NBS

NA T L INST. OF STAND & TECH R.I.C

RnOIjDL PUBLICATIONS 1 1

1

II I I 1 1 1 1 1 1 L j A-I-Innc -DCLlLiLlL

NBSIR 80-2151

A New Method of Assigning

Uncertainty in Volume Calibration

James A. Lechner, Charles P. Reeve, Clifford H. Spiegelman

Issued December 1980

—QG—

100

, 1)56

80-2151

1980

c. 2

S. DEPARTMENT OF COMMERCE

4TI0NAL BUREAU OF STANDARDS

NATIONAL BUREAU

OF standards

UBRA RT

NBSIR 80-2151

A NEW METHOD OF ASSIGNING

UNCERTAINTY IN VOLUME CALIBRATION

AUG 7 1981

/ut clcc - Cuuu . Qcioo

, OLSb

no.

U/Xb

James A.Lechner, Charles P. Reeve, Clifford H. Spiegelman

Issued December 1980

U.S. DEPARTMENT OF COMMERCE, Philip M. Klutznick, Secretary

Jordan J. Baruch, Assistant Secretary for Productivity, Technology, and Innovation

NATIONAL BUREAU OF STANDARDS. Ernest Ambler, Director
I

i
*A NEW METHOD OF ASSIGNING UNCERTAINTY IN VOLUME CALIBRATION

by

James A. Lechner

Charles P. Reeve

Clifford H. Spiegelman

with programming assistance from

Martin Ross Cordes and Janice M. Knapp

i — pi - Work supported (in part) by the U. S. Nuclear Regulatory Commission.
'
ABSTRACT

This paper presents a practical statistical overview of the pressurevolume calibration curve for large nuclear materials processing tanks.

It explains the appropriateness of applying splines (piecewise

polynomials) to this curve, and it presents an overview of the

associated statistical uncertainties. In order to implement these

procedures a practical and portable FORTRAN IV program is provided along

with its users' manual. Finally, the recommended procedure is

demonstrated on actual tank data collected by NBS.

^7

Key Words: Volume calibration; differential pressure; splines;

accountability; statistics.

i
TABLE OF CONTENTS

Page

Abstract i

1. Introduction 1

2. The Scientific Basis for, and Interpretation of, a Calibration Curve 2

3. An Example 7

4. User's Manual 11

5. Summary and Discussion 14

Appendix 1 Scheffe's constant c 18

Appendix 2 Program Listing 19

References 91

Figures 92

ii
1. Introduction.

The direct measurement of liquid volume in large processing tanks,

especially with internal structure, is impractical at best. Measuring

(differential) pressure is simple and quick. However, in order to

estimate the volume indirectly by observing pressure, it is necessary to

use the relationship between volume and pressure. This relationship is

known as a calibration curve ; its estimation is the process known as

calibration.

Fitting a calibration curve is much like regression, in that for

"known" values Vj_ of volume, one obtains one or more observations pjj of

the differential pressure pj[ p(v^), and "fits" a response function

p(v),by statistical methods - usually by least squares. At this point,

the correspondence stops. Whereas regression is used to predict values

of the dependent variable (p) for given values of the independent variable (v), or to test a proposed relationship between the variables, a

calibration curve is used to estimate values of the independent variable

v corresponding to new measured values of the dependent variable

p. Furthermore, the confidence interval (or uncertainty measure) which

is desired is not for p, but rather for v. And finally, systematic

error is introduced by lack of fit of the calibration curve, and in a

materials accounting situation this may be crucial.

This paper presents a method for producing valid uncertainty limits

# for the pressure-volume tank calibration curve by using calibration

functions which are smooth, piecewise polynomial functions called

"splines." Taking advantage of an approach to calibration originated by

Scheffe [1] and further elucidated by Scheffe, Rosenblatt and

1
Spiegelman [2], it provides statistically sound uncertainty limits, not

just for a single estimated value of volume, but for all volumes

estimated by use of the fitted curve. This approach overcomes a major

theoretical problem with earlier methods: it makes proper allowance for

the contribution to the overall uncertainty of errors in fitting the

curve.

The procedure presented herein has been implemented, based upon a

spline-fitting program due to deBoor [3]. The resulting FORTRAN program

has been tested on various sets of data, including actual tank data.

The remainder of this paper is organized as follows. Section 2

contains a discussion of the pressure-volume model, and the statistics of

calibration. Section 3 contains a discussion of an example, and of the

printout produced by the program. Section 4 is essentially a users'

manual for the program. In Section 5 will be found a discussion of

open questions, work in progress, cautions, and possible extensions of

this technique. Finally, Appendix 1 contains a discussion of Scheffe's

constant c, used as an input to the program, and Appendix 2 contains a

listing of the program.

2. The Scientific Basis for, and Interpretation of, a Calibration Curve.

In order to provide statistically valid uncertainty limits for the

volume estimates obtained through the use of a calibration curve, it is

necessary to have a prior model for the pressure-volume relationship.

That is, while the constants in the model for the relationship may be

determined from the data, the form of the model must not depend on the

data to be used in fitting the relationship. In addition, the less

accurately the hypothesized model describes this relationship, the less

2
valid will be the resulting uncertainty statements. That is, inaccuracies

in the hypothesized model will lead to systematic differences between true

and fitted curves. In order to obtain valid uncertainty statements,

bounds for such differences must be determined, and added to the statistical uncertainty as systematic error limits.

The interiors of large processing tanks do not generally conform to

idealized geometrical shapes, such as cylinders. Often, however, the tank

can be considered to be composed only of segments for which an idealized

model is a good representation. In this paper it is assumed that the

tank is composed of a finite number, k+1 , of distinct and known regions

where the idealized relationship between the two variables pressure, p,

and volume, v, is given by

p f(v)

gl(v) Co < v < Cl

= g2 (v) Cl < v < C 2

•

= Sk+l( v > 5k < v < 5 k+i •

In addition, continuity of the relationship at the interior "knots" Ci,

i=l,...,k is required.

In all that follows, volume and height refer to the portion of the

tank above the bottom of the diptube used to measure pressure. The

portion of the tank below that point is known as the heel, and is not

treated in this paper. The pressure measured is the difference in

3
pressure between the bottom of the diptube and a reference point at the

top of the tank.

The pressure-volume relationship can be ascertained from the following two equations. At height h the volume in the container is

h

v = / A(x) dx

0

where A(x) is the cross-sectional area at height x. Also, when the liquid

height is h, p

* hpg, where p is the density of the homogeneous liquid

and g is the acceleration due to gravity. Using these two equations one

easily obtains

P/Pg

v « J A(x) dx . 0

3v 1 Thus — “ —A(p/pg) and hence in areas of the tank where A(x) is

3p Pg

constant the volume-pressure relationship is a straight line.

If A(x) is constant* in region i, as it obviously is for at least

some regions of the tank shown in Figure 1, then

(1) p gi(v) =71+ 0iv for Si-i < v < Si , i-1,... ,k+l.

We assume that each pressure measurement has a random error

associated with it, and that these errors are independent and

* If A(x) is not constant on an interval, then p is not a linear

function of v on that interval. The program under discussion uses the

B-spline basis when higher-order polynomial splines are required,

because as pointed out in reference [4], the use of simpler representations of polynomial splines may lead to numerical instability.

4
normally-distributed, with mean zero and constant variance a . (Recall

that volume is assumed to be measured with no significant error.)

Because of these errors, only estimates of the coefficients and 3i

are obtained during the calibration process (experiment). These

coefficient estimates are then used during plant operation to obtain

estimates of the volume in the tank, utilizing the inverse of the

relationship (1).

Determination of uncertainty limits on these estimates is not

trivial. There are two sources of random error: estimation of the

coefficients y and 3 in the calibration experiment, and measurement of p

during operational use of the tank. The familiar linear regression

mode! has properties, such as the nonexistence of means and variances of

reciprocals, which make the analysis difficult. Special justification

involving asymptotic (large sample-size) behavior is thus required in

order to use a propagation-of-error approach to obtain appropriate

approximate uncertainty limits on the estimated volumes. Furthermore,

unless the p-v relationship is linear, normally distributed errors in

the p-measurements during operation produce non-normal errors in the

resulting estimates of v. The usual propagation-of-error technique does

not take into account the differing characteristics of these errors.

The new technique presented in this paper, in contrast to the

propagation-of-error approach just mentioned, does allow a correct

accounting for both.

The calibration chart (i.e., the table of uncertainty limits) is

produced after choosing two probabilities, a and 6. An exact statement

giving the interpretation of these probabilities may be found in Scheff

5

MU
Ll] and In Scheffe, Rosenblatt, and Spiegelman [2J. However, an

expanded, more heuristic explanation is given here. First, we require

bounds for the calibration curve which will contain the entire curve

with a prechosen probability 1-6. (Thus, 6 can be thought of as

describing the uncertainty level to be associated with the outcome of

the initial calibration experiment .) These bounds guarantee, with

probability 1-6, that for any and every future volume v within the range

of calibration of the tank, the v-interval (see Figure 2) that would be

obtained by projection of the value f(v) through the curves to _v and v

would contain v. The second probability level to be chosen is a. (Here

a can be thought of as describing the uncertainty level to be attributed

to errors in future individual pressure measurements.) If a were known,

we could state that the true pressure f(v) at the unknown volume v lies

within the 1-a confidence interval (p-zi_a/2<*> P + zi-a/2°) with

probability 1-a, where p is the observed pressure and zi_a/2 is the

two-sided 1-a value for a normal distribution. The Scheffe procedure

expands this interval appropriately, to account for the facts that a is

estimated and that this estimate is used for the 1-6 bound on the curve

and for bounds on many different f(v). It then combines the 1-a

confidence interval for f(v) with the 1-6 bounds on the calibration

curve to produce calibration intervals I(p) for v. Construction of the

calibration intervals is shown schematically in Figure 3. A set of

intervals I(p^) for pj[ in the range of values obtained during the

calibration experiment Is called a calibration chart (see Figure 4).

In the discussion of the example presented in the next section, more

detail on the nature of the steps that make up a calibration run will be

found.

6
3 . An Example

.

This example relates to a processing tank, roughly circular in cross

section, but with internal structure consisting of cooling coils,

stirrers, braces, etc. [5]. This tank is pictured in Figure 1. The data

from calibration runs on this tank have graciously been made available

by the author of reference [5].

There were five calibration runs for which the data were useful for

this analysis. One run was done in the canyon where the tank is to be

used. The other four, done in a mock-up area, used smaller tubing in

the pressure-measuring system. This smaller tubing was known to cause

systematic differences in the pressure measurement, which were expected

to be linearly related to pressure for each run. Since the tubing in

the canyon was sufficiently large to render the pressure drop

insignificant, the systematic error was estimated for each of the other

four runs, and a correction made by applying a linear transformation to

the measured pressure. It should be noted that these corrections, made

to four of the five runs, effectively decrease the degrees of freedom

for the error sum of squares by eight (two correction parameters times

four runs corrected).

The calibration program was applied to these data, as were various

other techniques available on the large central computer at NBS. The

results will now be presented and their use described.

In the version of the program described here, the knot locations are

input by the analyst. It is presumed that the knot locations can be

adequately prescribed from the blueprints and other knowledge about the

tank. (A refinement which allows the automatic determination of the

7
number and location of knots is being investigated.) The program

displays the given knot locations and other input data, as shown in

Figure 5. Next come the results of the fitting operation, as shown in

part in Figure 6. Note that the fit here is a fit of observed pressure

(y) as a function of the accurately-dispensed volume (x); it is pressure

which is subject to errors of observation, and volume which i6

essentially known. The residual standard deviation, an estimate of the

standard deviation of the pressure measurements, is derived from the

residuals or deviations of the measured pressures from the fitted curve.

In this case, its value is 1.49 pascals. This value, the corresponding

degrees of freedom, and the coefficients (which are in general not

immediately interpretable, since they refer to the so-called B-splines,

a representation chosen for computational stability), are part of these

results. The calibration intervals for estimation of volume from

measured pressure are printed next (see Figure 4). An ordinary

polynomial representation and a residual plot are also printed as shown

in Figures 7 and 8.

It will be instructive to examine the printout and discuss the

approach in more detail, and this will now be done.

As can be seen from Figure 5, the program duplicates the end knots.

This is just a simple way to define the B-spline basis functions which

are used to perform the fit, and need not concern the analyst. The

input values for knot locations, degree of fit, and other miscellaneous

parameters are printed out for verification.

8
At this point, the program does a linear least squares fit of the

specified model to the (v,p) data, and prints out a reasonably standard

summary (Figure 6). The column labels are self-explanatory. At the

bottom of this summary are found the residual standard deviation and its

associated degrees of freedom, and the estimated coefficients with the

corresponding estimated standard deviations.

The program next computes some intermediate results which generally

are of no interest to the analyst, and therefore are only printed out if

requested. These are confidence intervals for p, at 300 evenly-spaced

points covering the range of v between the extreme knots. Input values

of a, 6, and c are used in this procedure, so these values are printed.

The calibration chart comes next, giving the predicted value of v

and the corresponding lower and upper limits for each of the specified

set of p-values (see Figure 4). It is obtained by inverse interpolation

from the confidence intervals for p discussed in the preceding

paragraph. Usually, the extreme values of p will be at least partially

outside the range of at least one of the curves. When this happens, the

intervals should extend either to zero volume or to full volume. This

is indicated by "<" and ">" respectively on the printout.

Since the coefficients actually fitted are the B-spline coefficients,

the program converts the B-spline representation to a simple polynomial

representation. The printout shows the endpoints and the coefficients of

the fitted polynomial for each of the specified intervals (see Fig. 7).

Finally, the residuals from the fitted model are plotted in order of

increasing volume to allow a visual check of the adequacy of the

chosen model [6] (see Fig. 8).

9
At NBS, with the aid of the central computer and the OMNITAB system

[7], a number of other things were tried which strengthen the conviction

that this program does indeed work well. These will now be discussed.

Various subsets of the data were fitted to the same model. No inconsistencies were found.

The sensitivity to position and presence of the different knots was

checked. The results were rather sensitive to the knot locations, which

implies that good estimates of the locations are required for good fits.

It should also be noted that where a knot bounds a short segment, the

removal of that knot might make very little difference in any global

measure of fit quality, unless there are many data points in that short

stretch. Nevertheless, the systematic error introduced by deleting that

knot can be a consistent source of inventory losses or gains, apparent or

real. Thus it is important to include all real segments in the model to be

fitted.

A separate program was written to perform linear spline fitting, while

the main package was being put together. The answers did not differ

between the two programs, providing a partial check that no programming

errors were committed.

Smooth higher-order spline fits were tried (quadratic and cubic).

There was no improvement in fit. The linear spline appears to provide

an adequate representation of the pressurd/volume relationship.

Probability plots were done in various ways, looking for possible

troubles with the data or the method. Nothing suspicious was found.

10
4. User's Manual

This fixed-knot spline package for calibration consists of a "main"

subroutine SPLEEN and 29 additional subroutines. The manner in which

they interact is diagrammed in Figure 9. All programs are written in

FORTRAN and have been checked for portability by the Bell Laboratories

PFORT verifier [8]. It was decided that SPLEEN should be a subroutine

rather than a main program so that the user could enter the parameter

values in the way most convenient for him. The user then must write a

main program which sets up the required dimensioned variables and

assigns values to the necessary parameters (those with asterisks in the

list which follows). These parameters are passed to subroutine SPLEEN

via the statement

I

CALL SPLEEN (H,X,Y,W,R1,R2,RES,N,NX, NKX , T , BCOEF , XXI , Q , D IAG , K

KX , YY , NY , NYX , MD , SCRTCH , JX , AL , DL , C , IP

where

* H(80) * Up to 80 characters in 80A1 format identifying the

data

* X(NX) Vector (length N) of X-values where observations were

made (independent variable)

* Y(NX) = Vector (length N) of observations

* W(NX) =* Vector (length N) of weights for observations

Rl(NKX) = Vector (length N+K) for scratch area

R2(NKX) = Vector (length N+K) for scratch area

RES(NKX) « Vector (length N+K) of residuals from spline fit

* N = Number of observations

* NX a Dimension (>N) of vectors X,Y,W

* NKX = Dimension (>NfK) of vectors Rl,R2,RES

* T(KX) = Vector (length K+2*MD) of knot locations

11
BCOEF(KX) = Vector (length K+MD-1) of B-spline coefficients

XXI(KX,KX) = Variance-covariance matrix (size [K+MD-1 ] *[ K+MD-1 ]

)

of B-spline coefficients

Q(JX,KX) = Matrix (size [MD+-1 ] x[K+MD-l ] ) for scratch area

DIAG(KX) = Vector (length K+MD-1) for scratch area

* K = Number of knots specified by user (later increased to

K+2*MD by program)

* KX = Dimension (>K+-2*MD) of vectors T,BCOEF,DIAG and

matrices XXI and Q (column only for Q)

* YY(NYX) = Vector (length NY) of Y-values for which predicted

X-values (with confidence intervals) are to be

computed

* NY = Number of Y-values for which predicted X-values are

to be computed

* NYX = Dimension (>NY) of vector YY

* MD = Degree of spline ( < 19 ) ; for example, l"linear,

2*s quadratic, 3“cubic)

SCRTCH(JX, JX) » Matrix (size [MD+1 ] x[MD+-l ] ) for scratch area

* JX = Dimension of square matrix SCRTCH and row dimension

of matrix Q

= 20

* AL = Alpha level of significance

* DL = Delta level of significance

* C Constant in the interval (0.83,1.25) associated with

Scheffe's calibration technique (see Appendix 1 for a discussion of this constant)

0 For abbreviated printout

* IP = 1 For full printout (residuals, PP representation)

2 For full printout plus Y-confidence intervals for

300 evenly spaced X-values over knot span

Variables which appear with an asterisk (*) require input values

from the main program. The subscripts on vectors and matrices

indicate the dimensions which must be assigned in the main program.

12
Variable names which begin with the letters I,J,K,L,M, or N are of the

INTEGER type. The remaining variable names are of the REAL single

precision type.

The print parameter IP gives the user a certain amount of control

over the amount of information to be printed out. Normally the most

suitable value is IP-1. A value of IP-0 suppresses the printout of the

weights, independent variable, observations, predicted values, and

residuals. This option may save quite a bit of paper in case there are

several hundred observations, but it deprives the user of the chance to

visually examine the residuals. A value of IP-2 causes a listing of

certain intermediate vectors which are somewhat lengthy and would not

normally be of use to .the user.

In the interest of minimizing the number of variables needed in

the CALL statement, not all of the printed information can be recovered

through the passed parameters. Furthermore, three of the variables (X,

K, and T) return values different from their input values.

The data points (X^, Y^, W^) may be input in arbitrary order, as may

the knot locations Tj[ and the vector of YY^ specifying the y-values on

the calibration chart.

There are two subroutines which check for consistency among the

input parameters. Each inconsistency causes a diagnostic message to be

' . • •

• • f . ;

• • printed. If one or more inconsistencies is detected then the program

execution is terminated. Observations outside the knot span are flagged

and weighted zero. The number of observations is then reduced by one

for each flagged point and a diagnostic is printed. This is not a fatal

error unless it reduces the number of degrees of freedom to zero or less.

13
Although this package can handle splines of any degree up to 19 it

was primarily intended for splines of lower degree, i.e., linear,

quadratic, or cubic. Test runs on sets of both real and artificial data

have given valid results up to about degree 9. Beyond that the

limitation of single precision arithmetic on the 36-bit NBS central

computer begins to cause roundoff errors that invalidate the results. The

user should exercise caution when fitting the higher degree splines.

If the user wants to change some of the continuity conditions at a

given knot he may do so by duplicating that knot in the knot vector

which is passed to subroutine SPLEEN. If a knot appears M times in the

fitting of a spline of degree N then the functional value and the first

N-M derivatives of the function will be continuous at that knot. If

M = N+l , neither the function nor its derivatives are required to be

continuous.

The package may be applied to both monotone increasing and

decreasing calibration curves.

5. Summary and Discussion.

An approach to calibration curves and their uncertainty bands has

been presented, complete with a FORTRAN program to perform the required

calculations. An example involving a large process tank has been used to

illustrate the approach and the program. The results include not only

the curve for estimating volume from measured pressure, but also valid

uncertainty limits for repeated applications of the calibration curve

obtained.

The interval estimates of volume comprise two parts: a long-term

component which changes only at recalibration, and a random component.

14
The contribution due to the long-term component may be estimated in

large scale calibration experiments by the volume interval estimate

obtained when a*l. Similarly, the contribution due to the random

component may be estimated by the volume interval estimate obtained when

6*1. When the calibration experiment is of a more modest size involving

less than 100 data points the above component estimates may not be

realistic. However a more comprehensive treatment for combining

interval estimates (and hence their components) obtained from a calibration curve is under development by C. Spiegelman and K. Eberhardt [9].

The results of a calibration will be used repeatedly, usually

without any further opportunity to verify their correctness, until the

next calibration. Therefore it is important that the measurement system

be under control. In the work reported here, the run-to-run differences

observed in the mock-up area were due to a known source (the small

diameter of the tubing), and could be corrected. If any anomalous

behavior is observed which cannot be satisfactorily explained, then of

course the entire statistical analysis must be approached with caution.

Little has been written about the design of calibration experiments

- i.e., the selection of volumes at which pressure is to be measured,

the number of measurements to be taken at each volume, and the arrangement of these measurement points into a sequence of runs. One solution

to this question has been achieved by Spiegelman and Studden, and will

be published in the NBS Journal of Research [10]. In general, later runs

will concentrate on certain sections of a tank, but it is good practice

to ensure that at least two runs cover each section, and that several

runs cover the whole tank. If this precaution is not taken, there might

15
be very little cross-validation between runs.

Certain caveats ought to be mentioned here. The program under

discussion assumes that the knot locations are known, and that the model

is correct. Consequences of failure of these assumptions could be

severe. With respect to the knot locations, careful inspection of the

residual plots will sometimes indicate discrepancies. These may be

small; however, it is important to realize that such regions represent

systematic deviations, and could be used (at least in theory) to cover

the diversion of material. An approach to the problem involving unknown

knot locations is being pursued at this writing.

Unlike a simple linear regression, where the inclusion of a

superfluous higher-order term generally causes no major trouble (the

fitted coefficient turns out insignificantly small, and the residual mean

square increases minimally), choosing a higher-order model when fitting

smooth splines can result in a very much worse fit. This is because of

the smoothing restrictions, which greatly limit the freedom of the

fitting procedure. (Imagine that the true model consists of two straight

lines meeting at a point. If one chooses to fit a quadratic spline, then

one is insisting on having two quadratic curves which meet at the proper

x-value, and which have the same slope at that point. Thus the slope at

that point is probably going to be some value between the two

straight-line slopes, and the fit cannot be accurate.) One way around

this difficulty is to fit piecewise polynomials (i.e., do not require

smoothness), and investigate the appropriate degree from these fits.

However, it is much better to know the situation well enough to choose

the correct model from physical considerations.

16
A technique that the authors have found useful is to run the program

described here with the degree of the fit set equal to zero. The result

is to fit a step function to the data, and to produce a plot of the

residuals from that fit; for the Example of this paper, that plot is

reproduced as Figure 10. It can be seen that the residuals look as

linear as a printer plot can look. Therefore, a first-degree (linear)

spline fit is the proper choice. If in some segment the relationship

were not linear, this plot should show it. The plot also gives some idea

of the spread of points across the intervals, though of course nearduplicate points will plot as one because it is a discrete printer plot.

Note that the continuity restrictions can be relaxed when using the

program under consideration, by simply duplicating the knots. See

Section 4 for details.

17
Appendix 1

As stated in Section 4, a constant c must be input by the user. In

order to obtain this constant from tables 1 and 2 in Scheffe (1973) for

l<p<10 the user must have calculated the standard deviation, SD, for p(v)

in the complete region of calibration. The smallest and largest values

a a the SD(p(v))/a over the complete calibration region are used as input for

the Scheffe tables. For k>10 Scheffe gives a mathematical algorithm for

finding c, and states that for very large (asymptotic) values of n-k, c»l.

(Here n is the number of observations, and k is the number of B-spline

coefficients.) If the reader does not wish to do a Scheffe table 1 or

table 2 lookup, the following table gives approximate and generally larger

values for this constant.

Approximate c values

for l<k<10

n-k 60-119 120-149

c 1.10 1.05

150 +

1.00

18
Appendix 2

Program Listing.

The subroutines which make up the spline-fitting package follow, in

alphabetical order.

V-'l

l|

19
— dco^i's^Nco©© — cmO'S'wvsnco®© — CMCO ,<ri»'£'NC0©® — CMW^PW'CNeoa'® — cico ®©©®®®©®© — — — — — — — — — — eMCMCMCMCMCMCMCMCMCMOeJWCOOWWWeJW^'^Tl'TF

J» — OJW*, lfl®NCOO'® — CMW^IO'CNCO©'© — CMC0*, lflv©r»00O'® — CMW^'lft'CNCO©® — CM «

fc - CM CM N Cl CJ W esi CM W N W W W W ««»« W W ^ e

a.u
— dW^WvCNeOC'® — CMW'tflftvONCOO'® ©M

© © © © © © © © ^ *< ^ Cl UUUUUUUUUUUUUUUUUUUU ri r-i n r-* r-* ri r-* r-* r-* ri ri r-* r->i n

<!<«i;<!<!«<<!<S<a!<!<!«aJ«j!<!«j!<!<!<i!«j!<

— oic5 -j, w©n©©® — no^'w^nco©® — NcA-t'irtvDNcoa'© — CMeJNWWPJCMWCM«««COCOO«CO«C5^'^, ^‘^, ^'^^, '^^' ,firtiOlCLOWlftLnLO

nnnnHnnntcnnnnnisnnnnn fafefeEabbbfefebfefefabfaEafalabEa

uuuyuuuuuuyuuuuyyyyu MftMmMamftftftMftftftMftftMMft

y y y y,y uuuuuuuuuuuuuuuu y y yyyyyyyuyyyyyy 3 3 -5 3 3: <« 5 3 5 3 3 .5 -5 <5 «! -5 . 3 < < <5 «3 5 «3 Si 5 5 < 35 < <c < <c « < < <

Ps* ! ®WN J

b ©

-fiN ©EdS

ft ~ ft II ft GO *-< wpp <! <! >

.Oh__ ’St- I-; u < ^ Is 11*

’ U *-i «E-„ u oj f Oh ©

£ g

-Cl

p<<y

ft *

©Jew

^©ft! « ft ft !

e

'ft«<<

y ~cosp

2 gg u ft cd

<s

. J|3 ft©3§

© »5 p<!p

SB *-• ft H f < ft CO BJC90 • »-T < S5 ft < a -coca COHO -Ed ,© .^<©

• CO ft

«; ft - cd H —

*§§^Ed * •I ft= Nn COm co h y

* WgCDftCD©'- - * ft ft U RCUSd *ftt-P®ft hj" © y < © cd ft ft ft

r <«y ii . H © ft H H M ** r w U

§NH » On GO ’• • *-<

as

* ft a ft

£

88 *

*

**

.. jm pa # 8 s ft *

i ft

• -5 ©

• ft < y . _

Ed ft ft — ft ©

y ft • ft ii m ft © I-1 C fc~

• ft m y ^ 5

9

^ -ft 1* wopyga^M

-sh

|HftH<U 4. H Io^vbPhb ' ft CD ft j- — iyyyyyyyyyyyyuuyyyyuyuuuyyyy yyyyyyyyyyyyyyyyyyyyy

l W«^, IO©Ne0®®^W«^, IO®NC8O'©-, eM«^, W®NC0®®-TCMW^, l«veN00®© — N»-J'IO«NC09'®-l WnfB'CN — — — — — — — — — — NiNiMNeiNWNWCVJW«W««««««W^, -f, ^, ^, ^"«, ^, -J

< ’t^, mirtlrtlOiCLOlOiO

CS
'

COiJxS-eiW^WvCNCO O' © — — ««2 JIO«l niS««««««««««t»NNNNNNNNNS(6 qeBaqai uuuuuuuuuuuuuuuuuuuuuuuuuuuuu<

052 Ojj3 0^3 ^^3 B go m ^^3 ^^3 B B b ^^3 ^^3 ^^3 ^^3 ^^3 ^^3 I ggg^gg^ggg^gggggsggggggggssssgasssgsaaaasa E

£

-a*

2 g§

dSj*

Ufa W

f-J ouo

_ u o>

5

g 2 © A ?*

CM

CM

uuuuuuuuuuuuu , 28 . 8 $ §

9 © «N

co©®-'Mn«iA©Nco©«xNn«ie©Na©«scje2«!5«Ka»9-<eie>«io9N©© IA>A««\C«««««««NNNNNNM»NNQCOaQaOasat»»»»»»»»»»

i
'WW'J'lflvONCOO'® — W«'flftv©NOO©'®’-C'lW'flft\©NCOO'®-<C] >®®®©®®®®« — — r'r‘ — r

, -'£JNfJWCjMWNWwc5«« •>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Ifafafajjjfajfajjjjjjfajjjjfajfajjfajjjjfa i r/i r/i hi hi r/> r/i hi r/i r/i r/i hi r/i hi hi hi hi r/i hi hi hi hi hi hi hi hi hi m hi hi hi hi

MWTfLO®NC5©© — CMC0'<fW«N

'J*'>PTF'J, ^, '?'J< Tf'iniDLOLOlflLOLOIO nnnnnnRRtiinnnnixtiissiSKantscxxE uuuuuuuuuuuouuuu ca«H©m©©mm©©©©©mm

O^'B'CMOS'®- wcocjwoseow^^ >>>>>>>>>

fafajfajfafajj

ouuouuuoo ffl©MMMM©M©

* fa -! pS«Poao P GO ft P >1 _ Sissr* “QfcOS

§ a % §

Sc

fa ©

* © ©

* _, * © J

* W < GO sses

fa < P _ CO © w go w 8 g e S

< CO © ~

1-H <5 1—

C

I OQ I fa 2 ® w

* GOg fa * ©~*E * * © ba fa ^ o 6a © fa E ii

ii w oOB * © © >< *

*

tf © _, _ _

* © © o P fa * « 3 fa * <o hJ ~ fc < _Pfi -5 ©NO I © © S! fa tt l ^pHOJtd B P © CO ©

P < J CO . E

* Sc ©

# © © -. * © © - *©©©;*

*

*

3 ° §

fa - ©p E |

• it

’ X s

• * • * i

• * • * t

Saocao £

>-©

©

oM

5

O

fa

^ |3 GO ~ M

* ©

*

*

E

©©

©©

©

©

CO

© E • w

© p Sc «EO*

_. © Sc —

© W © w

w ^ © © a

o © n ©

E si-si

© fa fa W fa

•-« © l-l © ©

fa CO © © -

© © • E

© © P <-) <! .V (J * SC

I

© ©

ii^ ^ © a ii i-i wN + ^h

>-i fa ©

fa © n ~ © 1-5 © fa K u

©

©

CO

t-H P

1 fa CO£ © ® /—V fa B j

© >

CO w fa ©© © ©

ft © P CO s © 3 *9 © • Sc E O ©

Ctf - E . j © O 1 ;* © ~ b +

CO

CNI

fa ©

T-<

ooooouoouuuoooooooouoooooooooouooo ®

u *< ® ®N W O O

©

W'-<Ne5^WvCNffla'®^NW^W'CNffl«'®-NO^BiCNe0i3'®-MC5'«l lO'CNC09'®^PJS5^W'CNC09'®'-NW^W'CN

5 rt«-H->HrtrtrtrtClNflNNNflflNNOf5WWP5Wn»n«ft^^'M'^'J''JTfWWIfllfiBlfllSW

S
CO © © — IN 05

L5 L5 © © © ©

u u u u u u

CQ CQ S3 CQ CQ CQ

J

W

CQ*K

+W

!*

©

ifg

8

K E- ~ Ci

CQ

SC ii -* ts +/•»!'-'

•-J B5 SB

II II U* jcaz«

© ©

1/5

oo o © — o) eo U5 I/5 ©©©©
-h CM

<S> ®

o ©

Ph Oh J J

Ph Oh CO CO PQ PQ

P3 Irt © © ®

©

Oh Oh Oh J J J

Oh Oh Oh

CO CO CO PQ 03 0Q

© N

©

Oh Oh J hJ

Oh Ph

CO CO n pq

ce ^

© ©

©

Ph Ph j j

Oh Oh

CD CD 03 PQ

®'H NO^WtfNCOS'© h^hHhHhHhHh^-hHhHhHhHCI ©©©©©©©©©©© Oh Oh Oh Ph Oh Oh Oh Oh hJhJmJhJhJi-Ji-Qi-J

PhQhPhPhQhQhQhPh

COCOCOCOCOCOCOCB

PQPQPQ0Q03PQPQP3

UUUUUUUUUUUUUUUU

Oh w-hWOO — a © ©

IlfiHWO

E5 Oh ©

W © -<-i OH^W

S 03 W

U U U U U

mcs

CO-<NW'f‘W©NCO©©’-PJ«^‘lfl®NQO©®’-'CMe3^fW©NCO©®^CMW^, l»©NeO©®-< MW^, W©NCOe'®«CMC,3^fm®N

fc rH^HHHHHHH M HHHHHHHMC]C]ClNClClMNCMCMnC3CQC3CQCQCQC9nC3^< ^, ^‘^'^< ^< ^, ^'4< ^‘U9IOlAU3tAiniOin

OhU
I

-wntio ^ ^ ^ ^ ^ iM ^ ^ ^

0-o-ft.t.Q.o-c-ft.o-cft.ft.Q.Q.&.Q.Q.ft.O.ft-

©

fc. <! © © \A 2 £§

H

<! »H >—I

'

, „ © n + ]

I I Pm Pm I©^»ii©M^iiQ 1 © o- ii 5 nj£fav *-5 ^3 £ II II [b ' s^sEssss^i

+ >< H-- H U) <

<-> J ~ cti ui w fa w D. ® < » P. ~ ©

X <» -i pa tb w so - ©I « IZ> HCQ J > © n >0. .W J

CQ a bJ © 0. CC 0.

h., <

< © © < uuSu

©

o u - ©w © u u u ©

05 UU©©©U©©U©U©UUUU©©U © ©

Tf in

C0O'© — W«^U5\ON©Ov©>-CvlW'4'lf5©N©O'®-^WC2^'lft©N®©®’-'M«'*, W©Nffl<jN©*HWM'^, W©Nffli3'©'rt C'lW^'W niA'£tC\O^\£\O^t6(Ci0NNNNNNNNNNCOCOCOC8OOCOCOCS(SOO9'^Ov 9'9^S'9'9, d'S®®®SOS®®S’4 ’H ', '‘'H 'H

tzioicnaiaiaicocficnT)

CN
vO

N 00 O'
I

1

cocococococococooooooooococoooooooiMMOOMMrogDOogotoooMooooooooofltocooDoocoootococooooooocococooowMcocooQcoco

fflffloaCQfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflG^fflfflfflfflfflfflfflfflfflfflfflfflfflfflfflfflWfflfflfflfflfflfflfflMfflfflfflfflffl

ffl w

ffl o

ffl^ o

O co X w -

Hflj

< ffl - . CO MU I - M

HI*

ffl ffl o

W M

ffl ffl aw a

W K _ §JJ — ffl ffl

ffl M

CO 2gSS W ffl P w

*Q ffl £53

ffl ° ffl 53 ° ei

£§=-

gffl * co BE

-COa < p §

ffl Cl

ffl

+

*-i

tag o

ffl '-i

o

"J

I ffl Q

ffl o

ffl

ffl

ffl

CO

S3

o“5

£

ffl a

I ffl ffl oo al

ffl < OH

ffl H

OO

1 a©— a t\ 32 ffl ffl P

ffl

' u W — , a co H

II H

ffl .a

^ fa ti

W><!

•-> _ oo ffl S ^ 2 S >: a h ffl OO <1 ffl ffl

II ffl ffl ffl oo P P HH M

3Pffl HS OO |gju © H

-» J5D

ffl

B333 H

© > < CO

h

k

H a ffl ffl ffl 3°na •1 ffl

ffl I CO ffl U I ffl ffl ffl ffl

. CO ffl

ffl © ffl /-

ffl U Q ©

§ ©>-g © oo > < ffl ffl < ffl ffl ffl ffl ffl CO iffl^ ffl

ffl ffl

ffl CO ffl ffl

ffl I ffl — ffl co

— ta

ffl u

<-i

ffl u

a)

ffl toH

©

>

'ffl © -

• >>^ffl

*^S„|3

01 ^

'

^bbss .c o H H

+ ffl <! ffl OO \h|“

ffl *p _ a°3 © O © ii >

ffl — ffl ffl ffl _-©©JCI©wSOa ffl U ffl “ ffl —© ffl ffl — — a M ffl

ffl oj a

ta ~©

< W >|

ffl Q ffl U ffl CO O ffl — a ffl © II ffl OO U II CO a 5 © >

** a

I ffl n

w

ffl CO

ffl

PP«« a co P »a P ©

w fflfflWHd * w dr ®ffl^HPPffl<WP<H

J ffl <c > * ffl p- tr-> •—

I

> COM W £ CO * ©

... ffl ffl * S5 GO < ffl B^i-c ffl a — . ffl •— 00 <

ffl— ffl — © ffl ffl — ffl <3 -J — ffl ffl S?§

U ffl H

^©ffl

ffl CO I

ffl I

>3!

ffl U ffl

ffl H 8

.“Sh

ffl ffl ffl ffl U H ffl ^^-^ffl® <w >*3 -- ai§ gig | H <3 © © ffl <3 H

? H —

ffl,

ffl ffl u

3 uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

ffl

ffl

I

ffl !

I

'

1

! i — I — I + I *-i I + I

' — I Hi

ffl

ffl

I , — I

' ~ !

1 H I ^ ffl © ffl i —

X H ffl ffl * 1 1

|-j X O ffl x a _ 1 + x a w w *- © X 1 —

k ffl S ffl * — 1 a

H ffl H *< 1 H

ffl ffl ffl • ffl H«©a Q ffl 11

ffl

+

ffl

ffl

>-} • £ • ffl » w a ffl ffl

ffl ~ ffl -5 ffl -t>

ffl - ©

I ffl —

- ffl ffl + ffl ^ a

ffl CO U !

I >’a

d ffl 3 a

H

ffl

ffl W

ffl

as

ffl o £ §

©a©

Bxg

<S

ffl + '

ffl ^ —

V-/ ffl /-s «g

ffl >-5 ffl

ffl ffl 'P

W ^ H

to ffl ffl to P -WH

• ffl U

CO • wC — • ffl ffl

ffl

ffl %

00

CN

CO — MCO^, W'©NOOO'® — MW'O'W'ONCOO'® — NW'^'IOVONCOO'® — aeO'^IO'ONfflO'® — eviW^WvONfflffl® — NO^W'CN

_ — — — — aicJCMCMC'JC'iPje'jeMoi«co«oi5cooocococ'acO'4<^<'<i<^^<'<}, '<}'TfTj<Tt<ioii?i»toi«i«ioif5

I

ffl u
03 O' © — CMO^‘WveNCO©®’-"CM03**'K5©NCOO'® — MnjW\eNCO«>® - CM W 'f IOLOvC’^vC>\O'O^'P^^vC)NNNNNNNNNNC0 C0 C0 C0 C0 C0 C0 C0 C00D'3'i^<3'^i^

£££££££§££££££ «4i-Ji-Ji-4>-3i-]>-Ji-]i-Ji-J»J>-J>-3»-3mJi—IJJJJJ iJhJJJJJJJJJJJJJJJ

O40L|pL|&4pHbON0L|bPU|(Xa&4OriO-lO4O-lOHfi-lCUOxO^PUOL4O4O-lQNfia04BL|QMOMQ«0L|pH0HQHOH wcnwalwcDMcnMCBaaalajaicQajaiwajcziwaicoaiTjaiaiaiaiaiaiaicBtncBajw

CQCQCQP3 CQCQCQP3 OQ 03 CQCQO3 CQnn 03 P3 CQCQ 0Q CQ .GO Q3 CQeQCQS3 BQCQCQOQPQCQn 03 n

E-|

!

Ji

®N

®

B

O*—< a *- •-j H •

1 /-v W

— O

-< |3<!

II M fa

1

1

-> a h

+ *

i j

/“s w

J. E- W I E-> tt

ii ’s ii <“> | /-v *> *"i *-5

II

®

CJ

a

oM

a•-5

EnJ »"< + w + w®wmmh£J^ +htfHJ« i Ww m w lrjb»<Ci.<Ci©-H n

" WhUHwna,gPuPo<w •< pj J J J ^ "“s 2 <! > <; ""i Pa ii U ii U <! O ii U h <; m ii b ^ jqjaoiS jhpqoib"5 «

® V V u u u u -> ©

U CM ©

«

©

u

COO'®-<CMW^, ll9 ®NfflO'®^CMeO^, W©Nffl^®’- CMCO^, lfl\eNfflO'®*H CM«'^, ISIS'C'C'C 444 'C 444 NNNNNNNNNNC0 C000 lSB(CC9 C0 (0 (0 C'C'C' 9 ^

a>

CM
— NW^'tovPNOOe'© — OJO'J, »v©t>COO'©-<ei«'*, W'£>NCO«'® — OJW'«'tov©NeO<?'©-«W«^, to'£'NOO ©®®®®®©©© — — — ** «* -<cJwciClclc^cJ^lWP^c5««we,5«e,5C5c)e5^, 'f^, ^'>^'^, ^< 2• ,^

, gSSSSsSSg&5g&&5S55&&55555&55&55&5&S5&&5&!=&&&®&i=&

CQW

ft ^ • > u

5 >

Ed ft ft

*-)

P< * Mg

as «

-ft

ft ft Ed MJ O

%2

ft Ed w ft g£

«S!

u

ft •I O ft

>-* u

g

oft < ft 3*

~ § E

®J O

w ft

Ed ft

ftft

I fta

§

ft

ft

as ft "-1 ft • % lao

ft ^ o ft

«!E

«S

S

fc

ft co p!

Pft o

q u *-5 ft

ft

ftoo

Xft

I CO

ll

c

U ft , 3 ououo

ft

ft

*-* ft

ft

CO

fto

ftoN*

ft<

ftft

ft

CO

o

ft

5!ft 3 -ft ©

ft ft O «

ft + CO 2/ft -ft

I >- Ed ft CQ ft UE ft H ft I—

1 < ft ft © i O 5

W Hft

U ft Edq M

ft • w

© Ed

ft ft ft

H* .

KMAX

1

q_ft ft W P ft ft a ft co P o

CO ft ft W

h"K®Q ft ft ft ft ft i^ftH

* O ft O ft ft cl, ft * ft CO ft ft ft * • --IO CO * . .ftuuft

* . © u « ca ft * . Ed ft ft ftH

• ft ft ft ft h -<<PWftE

ft ft® ©O ft

ft ft ft U ft o

-<C0 I p _ ft ft > CQ ft CO pa

ft ft • O Ed

ft - o • ft co q

ft ft ft • w __ 3

« ft a ft • j «< o © ...

U .ft . * CQ • ft • * • O • 4t . . © . * ft H « ft *

!

«

^ ft ft

£

ft p OftH

Eb< co, ^°3

"gslgi

X>S?ES

O ft « > ft ft

6E p£ w m m

e P3h« « ft *

o <j p

Is ft H .ft ©o^qpo y H w ©

co_y ft~

ft ft ft a

^ ft © a ft ^ ^WvKZw ** © • + U ft ft > x •—1 i w ft u

w CQ © ** ft E H

- g

0 g3 ^ HN

lie

H ft ft CQ ^ it « <-H © ft * ft ft CQ ft ^

* © ft ft <! ©

* ft © 3 ft H S ft <r co © <! ft ‘-5

° > ft >- s

.

^ftWtSW" W©ft ftft « ft ft a is ft ©

ft I- PC ft CO Ha ft m m

X ft ft CO „ <u 4t ft 1—1 ft ft X < P © CQ * w ft X

£

! si

' as © ft

ft

*•> A

CQX

ft

Ed©

CO

*%X

2 g

©

y

ft

Ed©

s

ft

EdO

I

ft©

8

\ \ \ \ \

&

ei

A

+

ftw

©

CQ

W

ft

q

*

ft8

ft

>-

ft

Ed

a

w

fta'

CQX

ft W

O' ® ^ M «

LO 1ft LO 1C I O O O O O 1 &©&&©!

1^ ^ ^ ^ ^ I CQ CQ CQ CQ CC I CO

a :

co

X! ~

IN S

)fa < +

co S

— a i

'UQUUUUUUU

7r 7t 7T ^ XL ^ CJUUUCJWUWUUUUUUUUUUUWUUUUUWUWUCJUUUCJCJW

CQH

aj^CJCO^WvQNCOO'O^CICO^W^NCO^O^C^CO^MftNCNCO^O^CICO^WvPNOO^O^CMCO^WvONCOO^O^WCO^WvON ^^^^^^^^^^CMCMCMCICICMCJCVICICSICOCOCOCOCOCOCOCOCOCO^^^^^^^^^^IOIOWWWWLOIO *

o

C^l
COS'® — CIW'J'US'ONCOS'S — OIWtJ'US'CNCOS'® — WP5'$l l(5'ONCOS'®’-| CIC5'$, IOvONeOS'® — CMW^W'C'NCCS'© — CJCO'J'lfl U5U5'©'©'©vD'ev©vPvC''©vC>NNNNNNNNNNOOC0COO0COOOCOCOOOCOS'S'®©S'S'S'S'S'S'©®©®®©©®®© — — — — — —

*2^0 0 0 © © © © ©©©©©©© © © © ©©©©©©©©©©©©©©©©©©©©© © © © ^ ^ ^ ^ ^ *-H i"H ppppopoopppooppop 55 oooooospp&ooooooooopoopooppoppppppopppp

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> cQCQQcQOfagsncQntqnonaonnncQnncgcQnonnnnnnnniennnisnpiPinofflcacQcaonnoasEaofflucQ

I& §© I< -s d -3 < >-5 cq O ©fa CD P 5 -»© <! — fa © M + —i

fa W O <-vMp fa — <! ~

• 0

NH

fa W

fafa

fa§ O >

U fa

CQ fa

* N

- fafa

fa>

fafafa© -vip fe S5 ^ fa fi ^ ^ fa CD

fa fa UblZZ

_ © © © < w a, n n cd fa fa o > ZtiJ

PSw©*->

©

N

J fa

te — w fa —

> — W | a © *2 fa

•> fa - • fa • • © © fa • • N © • * — 11 W - —

— H PS

«

" ori ©pfaow

•P w ±Ofl

•Sfe*

fa • cd ps fa © a

r w §

e

S <»

CO

HH HH Q /-> 11 fa fa © ©

£*g2 ~ fa-^CD^

S fa CD © < — m s! > £b flhO<PU H

& w

§ fa ^

© fa

• w

H © Oo® • n n i n4 II *< •• *-« HH HH I £ ^

O-CfiW SfafaSS© S'—HWJ'w' ii w fa

P-N w p fa >J fc— <C fa fa © ~ 3 fa i- e fa > ©

U - S«CQO * * * *

* *

w I-J • < JO!©- fa ps fa

CD 25 I fa fa

I - NO

pa « cc

, — *-i © fa

fe + — w

fa s ~ o — —

I II -S3

E-< —

I II >-5 *-5 5< *-} w — fa

. J © II I © Q \Q •-> *"i X

....... . II II I II © — >0 S fa — .11, w — N + *5 05 .1, +

fahyvQ ^ w 1 S UHcSlSpugfaUO II fai w © fa fa >-5 — — |-> © J © 1 *

*

X

fa w W

uuuuu uuuuu © U U U U V u - ©

Cl ©

05 © © ©

1(5 W

© ©

©

© ®

OS —

££?^^ C2't l2'$ t^

C5l£?rrl ?5,f,WvClt,- 03S'© — C105'<f'l(5vONC0S'® — OJW^W'ONCOS'© — <N05'<f<L5'£>NCOS'© — OJC’J'J'lfl WWsO'C\P^vOvCvOsP^'ONNNNNh^^,^,^c0fl0C0iC0C0C0C000C00'^fl'fl'fl'0'^^^^©©®©©O©©®©^^^ ,H ^’H
©NC0©®'-CMWTflflv©NC0<5'®~

— NW'F

—

C

vj flcs, WP1 NNC1 ?1 Cj e5 nc0WWC0WWWW ^1 ^l ^.^^. < *—IfMv-NlB<*-**-<*-<* »D»DD^SDDSD&&!3 DDD&D&&&&&®I®D&&

3§§§3^33^3333333333333S3333§3

cacatfflCQCQCQCQCQCQCQCQoaCQCQCQfflCQCQCQCQCQCQCQCQCQCQCQCQCQ £ . H><i i-1 > a

«aa a W '-i

?3> *

NM « DS . w . a -

•-j ^

fa <-< °3~ a *-< t-^ +— 03 w fa H fa »W ~ O •"• u ~ HI

®

ve Z JO »- fa H

CO ~ X a 8

•-S -iWaa+

/*ojaw\

-s

l_5 waa*

*9

”5w+©

fa

©© « CM

u - - uu

©

CO

fa fc

— fa < |g-- SSdig

3S“Sg > > W -J w ^ a ® ^

fa 1-1 fa 'I “9 b a 1-1 ® i fa S >-5 fa IT5 X E fa _ > -H II II © > a a © u i- b a © e j o <-< ^ a X |-'

Vc*# © ^ u u u —

®N®O'®*

H CMW^, lftv©tv*C0O'®

— CMW^, W©NMC'®

— CMW^*

rt ^^_

Cg WWC^J WWC^J fle^J NWe) e5 (:

rlWKl e5 CO««<C•fl•<f, ^"^•

CM

cn
o

g

tfir

H

tf

R•> tf

tf©

&

§

s

V OD

1 tf © — tf i E 51 ©-„

l fa E-fa© 1 — fa -ON E- !

1 fa© 5 fa

I RRU fa

1 A

1 fa — — 50 i

| HH ^ 1 GO E- WGOfi CO CO zteocS

W < fa —

w P H a

fa<©fa

I - © E- JOS

w

wS

©

cm

tf

cm

W

PQ

^s E- tf GO —

— w —

E- w w

<MC5 OXwu - r tf S ii ,

- GO M * m X a-nw

© AN 01 tf W —

wfa -— eo -go *R tf - — CO R ^HH II .NO

CM© - tf --

-On II tf — — Etf GO . > - <! - >- R 10 W >

-fa R —Rtf

ii © _ fa - — W

aptf jin

00 fa fa fa fafaffl W wojctfai© S R > E eouugfafa

HOWJ-EOO Q

GOvtf -fa fa tf RKO tf fa fa fa cm fa a © tf eg E u fa - © E — + fa R fa fa 5 O >©SftR

it — itSitGOititit X^***Ri(**

. s-£,'j,sg,sss

! — II 00 X! CM —• N CM CO

; CM,— US CM A — CM CM

> GO -00 - \ - -*-

= fa tf R tf <» tf (M tf tf tf

F"N £2) F"C I"*

II R

©1

R

fa

fa

tfg

U

tf X tf CM -» ©us -tf

fa \ • tf — JRO- - © © - ii — tf ii fa

fa

, fa £! GO_

tf + R R

a -r ©

[*3 t—

i

fa>tf 3..

w

s §©

\ \ \ u \ \ \

_ W— W — — —

— © fa © u

GGfafa<!faCCjfatffafafa R <j gel

^ n # «

it — it — *

it CM it CM ii n - n

CO W - - _ . COfaCOfa — CM -\tf

-tf -« - .tf \ - tf • tf „ tf - - it tf

» \ in fh

• J H p ^ w* tffa tf -tf R© •© © w>oPo tf fa U fa tf

W W R it CO ©

fa © H it R fa

GO

I

fa©HHR

©

R—

o

fa

fag

fa

faN

©

tf

fa

\CO\CB\us\tf\

• CO — rfa fa is 10

1

h®HWh

S|jSE WS§ it ^ ®tf®tf — tftftf

oouuuuuuo

tf fa -fa fa fa fa fa fa fa fa » fa 2 2 2 2 2 2 Cl

1 ©

1 © © © © © © © © © ©

u - CM CO tf US © N CO O'

g

CM £ fa « -

tf fa CM A tf g

tf «! «0 tf GO 8 R

us — a

\ 5c • \ fa fa fa — fa >-j — fa N N

*

g

Si

tf

y

i ®

. *

©

us ©

MS

£

©

N

©

tf

faN

tfR

b.s

So £ ©

fe ft *-<

-fjixiliEE-R-©^-,.- M A © — K © fa P fa 11 U P —

_ COUSOCM — © — NWfa©

fa fa fa RtfRRtf-tf

01 CM00 CM— —

B -s tf ^ R

tf — tf —

HN + ® ^ ^ "I" ^ ”4

" R E- CO I XhORHO • R - © • R CM ; R «

. ^ , w 5 -gyp -up - tf fa © V© JO*vJO*JOM> ©fatfw^.tfwit -tf- .tffa • II tf tf 11 CM CM 11 11 ,

II p — II p — p —

tffaOtfCMfa®pJfaP R — tf tf tf — U

>

! tf tf- tf

©

CM ©

CO

I

I

I u

I

I

I u

I

I

I ©

®

tf ©

US ©©

I

I

I u

m

co

GO — CMCOtfUS^N®©© — CMWtfUS©NCOtf© — CMOOtfUS\ONCOtf>® — CMWtfUS®NeOtf® — CMWtfU8©N00C'® — CMPtfu5©N

g — — — — — — — — — — CM CMCMCMCMCMCMCMCMCMOSCOCOOOGOCOCOCOCOCOtftftftftftftftftftfUSUSUSUSUSUSUSUS

tf
1

i

CO © © ~ CMCO^, IO©NCO<3'® — CJO^W«NC80'®-fjn^O\CNC8a'®-l Nn^lO«N WW^'C'C'C'O’fi'C'®^^NNNNNNNNNNC0 03 00 C0C0C0C0C0fflC0i5'9'S'9'fi'3s 5'S' uuuuuuuuuuuuououuuuouuouuouuuuuuuuouuoyu HaaaaHaHHHaaHiiiiiiasiiiiiiiHHHHHaiHiiiH XByHHnnnnnannnnnntannnnnpjnnnnHUHHHHHHHHnn uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

zo

o

u

cdQ

w

® ® ® ® IO ©

CM CM CM CM

_ «• g

cd w

o

+ » Cn X

N j-« *-j

n fc u

eses;

jSg

iiiiaslilssgE:

e*s

iiihi

H H U HH Q | ggsaiss u u U V V W W

1 1

1 © © 1

1

1 © ! ©

1

1 © ©

1

1 ©

1

1 ©

1 © © 1 1 *< 1 CM 1 CO # I to 1 ©

W - CM W U CM « CM U CM CM <J CM U CM

<T

rO

000'®~CMCO'<J, IO©NOOi3'®-*CMCO'$'IO©NCOO'®>-<NC03IO©NCQO'®''-*CMCO'«l IO©N

Ll5L'5\C'C'C'C'C'C^C'C'C^0NNNNNNNNNNCOCOCOtSCOCOCOCOCOCOi3'9'3'O'a'fl'3'3'
-<CMCO'<Pa©l>©(?'®’-l CMCO'J, a©N©C>'® — Me5^lflv8Nffl9'®-'Mnf Ifl O©©®®©©©®-* — — — CM CMCMCMCMWCMCMCMCMCOCOCOCOCOCO

i

N

S

a

x

d

X

faw

a

u

I

u

.©

•

a

U © fa

. N- ©

o^<sg a -3 U B

1-1 a B B fa MO<dO aau wh MH 03 O B B fa a © © fa fa

fa 50 fa p

03

?! -I fa I

“gas 3

‘ M

U 03 ©

<dfaa

L[= fag© Ha © f <l 3 fa fa

fa fa a w <

©©*--;> J iJ 03

fa fa w

fa © 03 B 03 > urn WPHh©

°g»

- - . 03 ©

fa © a a 03

03 J^ 2 fa j§ w < <-* fa © i a a fa <c fa © So >©bh < ~ fa B fa © fa BhHfawSfa

U C fa © O I fa a b~ fa H fa © w •• a

« ©_!*©©

a © fa u a©H© fafa w i- a fa H fa a

fa 03 < fa < ©

fa NH fa O U —

i-; > a

ls§|g

©

®

©

CMb

u

B

u

i

u

!S 8 £

a

o

fa © u

.. . _j w * x

® < 3 * fa « H a # fa j

X B © B * © fa a co © fa © * !* w -BHfaOfa. i fa&E-i

XvH5aa>h

a X - w « *5 ^ w * fa fi * M

X * fa * 2

® IO ©

.. fa * 3 „ „ * B * fa W * «*OB fa B ©

x b — © fa a ©

WvefaTfoa — b

w !* © . rio fax

a

©

g

8

:

®

© fa

© ®

fa a

i ®

i ^

. ®

• ©

• Q

®

©

© ~ ® I—

I

• v

© X

a - ~ B

Ofa

fa ©

© X X J

©

x a ~

w < ®

X

X x©faX^aaifa>_

-< fa - W fa - * *Wfafa _\W\faP\X-H..|^_- - - OvWvflSUvIfl II \£ Cs} I £* ^ H OH r \ HH HH NH 1-4 >_ © w v© • ^ W 5 O O

h £2 S n

t

2 60 yagXX ®+ as • ft CJ 2: ^ .. .. r-l ^ .. 10 rfal •—< _i_ »»-

N ~ ~

n h®

*- © O fa!x

ill:

: cm a

• © 5s X X

w

ouuuuuuuu -

© CO CM©0©fafafa©wB © w

fa - CM fa OHMHjOjge

CO CM © ^

© © © ©

CM CO a

ISUZ

©©

;eg

: © fa

©-*CMCO^, a©Nffl<5'©’-, CMCO^, a©NM©®-HCMCO'J<a©Nffl©®-<CMOO^a

a — — ^ — ** — — - — - CM CM CM CM CM CM CM CM CM CM CO CO CO CO CO CO I

fau

mCO
cnnnoatd 23 23 £9 Eg 22 K b

u o u o u o o

©

O

£

u

X

©

«x • - -©©Ex - x < hh O

co b ii w

•-i X _, X

© — X i x

x

©

hbC X • — ®

IgB

©©

©

X

©©

u

s

u

§

CO

°§S“h © c» w © ©

S I U M X

p — X X ©

B © — ©

CO U © . I*'S£ HgOQl © td —

P co co co E ©-x © © © © UOBSS©

© C5 ©

lg s i^

§

> ag 9

§

X P CO X ©X-O coH-ad

E-1 _ ©

co cj b co h >; p h

X © > < © © > W O W W Ed 0H CDhWSSW — <C © I “ U © X

gpgta © ©

U CO Ed a

w — x w ©a o

o 0 a © ©

© P © © P . — — P |E5 ^IBWhOM

© ©urn

© P !* © X

£

CO

I—

c

X

©

a

©

VC

Cl

© © < a

• o > © ©

G © X • — ©XX X © X ©

X © © © © ©

< ii X o • — ©

D X W © 'CO < © X W p © © —

CO © x o x o CO

i Pe- . — X 3 a © CO gxa©

H 1-1

l I ©

w <* © © Q © ©XO- W WX

< w cp a © ©

©

__ B

JIUPJOH l © — © a © x

a x © w © © <

o © x x

— © — ©

co © — u x

o © < ©©© © © © co © © CO CO ©

< © W

' w>a © x ox© X © w — — © © I CO H XI

si©©©©

SfifigjS O <3 HflOfift

X

©

u

©

CO— ^3 B

o

©

©

vO

co «

©

HH £-< X X CO © © ©

XXX

© © ©

„ E- Cl o u © ©<_ - J © >5 — ©GO©

X X X X

© © © ©

CO CO CO CO CO CO CO o o o

ggg © © ©

© © ©

© ©

© ©

u u o u gggg Ph © © ©

© © © ©

J J

© © © ©

a © © ©

uoooooooooooooouoooouooouooouooooooooooooouoooooo

QC — MO’ClO'CNfflC®'- WW'tflONCNXC'© — NWtlft'PNCOC®-1 ClW^IOvONCO©© — WW^tovONfflC'© — Cl O vJ1 K vC N

X Mrtrt«iHrtiHiH-iMfJClClClClClNNClNrtOOWC5WBOWCO^l vfvJl ’jl <l vf^l ^l ^'^l lOlfll/5L'5iniflL'}IO *
W - CM W

H ffl CQ CO CQ ©mmhhnQ © © © © ©

CO GO go GO GO ^ hhhhh\

u u u u u r § § § § § Is

Oh Oh Oh Oh 0- U

w w w w w te j jj jj

gggggg ©©©©©<! OOQOSO

. ai ®

"i: H ^ iH

Oh © 03

oo

CM W

CQ CQ 5C<C<J 5C<I HHHHh

< <3 <J < <

ft ft ft ft ft 5<;<*<*<! SSg

©o©o

u u u

© © «NUUU ©uuuuuuuuuuuu©

CO©© — N«Ml 19'CNC0a'©-NOM, B'eNC09'® - CMCO'J'tovCNCO©® — CMCO'S'lOvCNCO©® — CMCO'M'iOvONffl®© — CM CO << to lftlO®vO®®'C®vO®vC'ONNNNNNNNNNffl©©©M©fflffl©©©©©©©©©©©©®®©®®®®®®© — — — —' — —
©NCO©® — CacO^FtovONCOOv® — CMCO^'l»v©NCOiJ'®-«CMeO'J, W'ONCO®®-<CMCO^, l(5vCNOOO'®’-, CMCO'J, lft©NCOC'©*-CMCO ----f)NONNejNNNf)C5C5e5«OCOnnC5n<'^<l t<l ^^^^tl919lfl ,919BI9l9»B«\CvC|P*«^«^^ N t QQQfiQaQQOaQQOOQaaaflQOQfiafifiOOQQfiaAOQOQOQfifiOOfiOOQOfiClQQfiQfiQOQ UUUUUUUUUtJUUUUUUWUOUUUUUUUUUUUUUUUUUOUUOUOOUUUUUUUUUUUUWUU

rasaEscesaasfflHaEKMB n n nnnHiononnnnnHBnnisnnpcinnDOBQDsisnnnPQDEoniBis uuuuupuuupuuuyuuuuuuuu u'u uuuuuuuyyuuuuuuuuuuuuuuuyuuuuuuuuu

®

CO

® ®

CO CO ® ® © ©

ss s§ <-S *^\ ® ®. . ® ® ®® . . ® ® ® ®

CM — ®

I I w — hhhh JJOO

NSNN

CO

ft©

ftI

a

©

I C

£

co

F fcJ F ft ® JOJOo u • • • • — ® ® ft P p p p .ft • ft ft ftftZ2c©®2-Ei- X — W W H 11 ft 11 ph w ft F Ui F ft

11 hfahhQQUflUO N«-.»m3oKOBU

ft • ®

© ft ® U © ®

CO . *-

• ft ©

a w w u ft W U ft ft ft |S§w^ F CO P H > W F

P S R S

M ft F © F

CO • ~ X! © O CD o m a

ft ft ft o «Bofth H F ft U ft

CO < ft u

>— p ft ft p

ft © ft ft ft

®

CO ®

vO

0) \

F ft ft'

ft O O

ft P ft ft

§

®

© ©

© -PUUUUOU U O U W U U -I

a*

Cl CM el! ft CO Q . J- o ® 1 © ft ft I UO HI

®

CM

ftuI \ —I ®

I ® I + ss©

CM

ft

" JL P ~ cXH II ^ S »

ft ft £ ft ©

!» p _ •_ 3

- CM ft

iL '• JL

11 s a >c

ft ft & ft

co F

®

co u -

®

* u -

©

w

© N CO © © — WCO^, lflvCNOO©®-*CMCO*, l»vCNCO©®'-, CMCO^, lO'ONCO©®-<eMeO*, llOvOt'*CO©®'*CMCO^, W'et*CO®®'*CMCO ^-.-.^ WWWWWNCNI CMCMCMC0C0C0C0WC0C0C0C0C0^, <, ^, ^"«J, i», ^"«, ^'^'WmWWI«l(5lrtWlftW©©®©®©©©©'f, N, NIv*N HHHHNNHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHNHHNHHHNHiHHNHNH

00m
NIVNNNI>OOfflCOCOCOOOCOOOCOCO©©<3'®'©©©©©®'®®®®®®®®®®’- '_l '-,— »-< '-h Cl OJ flaQQafiOQfiCOQaaQOOOQeiOQQOafiQQQQaQOQQQOQOOOfiOAQQfiQ UUUUUUUUUOUUUUUOUOUOUUOUWUUUUUOUOUUUOUUUUUUUUUUU

nnEnnnBangnnnnnnnnnDBnnnnnnnnnnnnnnnnnnnnnnnnnniEn 2323S323232323222J 23 23 23 22 22 23 23 23 23 23 22 23 22 23 23 23 21 GQ £Q2l 23 23 23 G22!23232i 23 23 23 22 23 2222!222323

uuuuuupuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

H

S5©

u

p fcl p

cm >-< co

s

m §3e

i"i*s

w a w %

t» w t» N

< H cn hh sc u !* w j © J«W

B w tn p S [h w w 0

£5j*lu W M P H Ed IE5S2

p%

a

o©

J

a

i=

fea

p

a

A

g|

I-* a h a

S5 n ©Sc

u a

O'CO

Cl « Sc 11 W C5 * * a a a a a _ * * H ii ii n ii aae|g|||

sasiiili

a

S5

a

©

-< u

© ©

n a

~ UUUUUUU’-'

©

UUUUUUU -1

J

l ISieNC0a® rt NW<l l8ieN00«'®HNn^l9'eNB9'® rt NW^Ifl\BNC09'®'<flC5'}l l9'CNO9'®’H NNNNNNBQCOQQCOSOCOCOaaaaaaaaaaSSSSS©®®® — *H -H — H-i-NMNNNNNWNNMNNNNPlfJNNNNfJ
-, We3'J, l»'©NCO©®-< WC'5'<f, IA'©NCO©® — Ne5'f, tft'©NOO©®-«WC,5'}, l»'r>NCOC'®’- WW^, lft'©NC0<J'© — ClW'tflO'ON ©®®®®®©®© — — — ^WCJCJC'lWWCINMWC,5 eO«C5 e5 e5 «C5 WC,5 ^, ^, ^'^, ^,,^^,,f"^,,J

, '« BI9 IS LOIOLOLO o © © © © © © ©©©©©© © © © © ©©©©©©©©©©©©©<$>o©©©©©©©©© © ©©©©©©©©©©©©©©©

fafafafafafaQ^fafafafafafafafafafafafafafafafafafafafafafall^fafafafafafafafafafafafafafafafafafafafafafafafafafafa

fafafafafafafafafafafafafafafafafafafafafafafaQkjfafafafLtfljQ^Ql^Q^Q^QLtC^CLlAj&tA^Q^fafafafafafafafafafafafafafafafafa

£QSQS9&SSS£QSQS9S9SSSQSQ£QS9SQ£9£S£QE9£S£QSSE9S9S9E9£SS£9SaaaSSS9S9SSSaS9ES9S9E9£SS9S9^^ffl^fflS$$$^$£l S3 ua E33 C3I] £S3 Cm ^!C3 {XS EX3 P3 m3 EIEl ES S3 PS CC3 (33 CS DI3 Ed tZ3 £3^ iSd m3 tQ |Im tSj t33 tlC C23 CQ Cm CC 03 EC SX« UUUUCJUUU<JUUU<JUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU<J<JUUU<JUOCJ

fa

fa

MH3

r/j

U-&H

Oh3 UUUUUUUUUUUUUUUUUUU<JUUUUUUUUUUUUUU<JUUUUUUUUUUUUUUUUUU<JUU

H

on — M«^‘w©Neou>® — ww^w^Neo©® — Nco^*io©Noo©®-^a«^, w©r-co©®^ 5iw 5 !2 ®Nga;© — piW'Jwvcn

te -- -.«-.-(H-<Hi-eiNci«MNNNfiNnc5 W»e5 e)nwnw^'il il ’i"J, ^^^t<| wwwBBi<Mfln

*
3 © © — CM ©3 tF IO © N

510 '©'©'©'©©'©'©©

3 ®©©®©®®®® hQhW&hWWOhGUWPh

-iPhQhWH-iQhO-iWQhW

2inSnUnDUBB £3 S£ £Q & S3 £2 22 23 SS JUUUUUUUUU

ieo^*iO'©Noo<j'® — cmcO'Fw©nco©®~ vm v* icocoaowcococo©©©©©©©©©©®©©© • ^ ffi A ffi ff) ft ft ft ft ft ft ^ ^ ^ ^ 03©© — CMCi’FlO ©©------<

.OmPhOnWWWWOi * W tfl a, rfi k c/3 ® uGnstGESs uuuuuuuu

CO®« IO©

CM

O Cfi

1 ’“Hi

i a ® h w o « a. >

IH U©

O Cfl z

. S5 •• 1 I

« *—; W l I

' ft ft is !iS 2 '-.

; > (l, r

uuuuuwuuu©©

te a s 15 a a

© o o © © o . H M M H N H ^ (i) ^

’ OJ 03 tt) CO CD CO — © CM

1-N I-* »—t I— W CO uuuuuwa — ft ay w wy y © - SSkskkk • —

oH o-a.aoH&-©\’--

WW W W WU75UO

aw way

SSggl§s33

© © ©NUUUUUUUU

CO©© — CMW'tflO © N CO ©"© — CM CO ^ IO ©"N ©O'® — CM M # to’© N ft .© ® — CM 03 <F.lO © N CO ©® — CMCOtFIO©NCO©® — CMCO^FlO W 10 \Q v£> sO vQ s& \© vO v© Js* (s* 1^* N t'w fs* ^ CO CO CO CO CO CQ Co CO CO CO <2h ^ ^ ^ 0s O' 0s 0s ^^OOOOOOOOOO vaSTM *a>< ^H ^>4vi>4
= 3? = 8aaSS8*BSS«588*#»6>#**?»***tt«*3588*5*6S8.i;SISSS8S8$SCJ!E

ssrfc&tifcSfctfcfctfcfefcfcfcfcfcfcSfctSEEEfeisBfcfebSiifcfcfefc^ftifcSttfcfcSSfefcS:^

,aa*?*?a5 ^ . , J # # • w

- ‘gasmen I II H II II wfiNO

i 83 SS 8 -i<«a&

N

uuuuuuu © u o u o

<n-ooo

© © » *©

w

©NQO9>©~on*IA©NGOO'©-<CU««»©NCQ©©-<C*n«M«Nfl9©©'*ClC9«l0©NCO©©’'<eiC9«ia©NCO©©"*eiC9

«_..«NNNe5c'jc'ic'iC'i<NiN«oeowe,5«ejwo««©©©©*"«, <'©5! ©i©»»tti»»»tti»»'o©'e'e'©'©'©'C'o©NNNt'«

fe
^, W©NC0a'©’-< CM«'P, l«®NCQO'©-*CMC,3^lft©NC0O'®»-, NC’'3'Jl lO©NC0a'© — CMCOThlSvCNOO©

I'“f', NC'»ts*t'>*COCOO5COOOCOCOO0COCO©O'©O'©O'©O'©©©®©©®©©®®®’H '—* ’“H 1*-< fafafafafafafafafafafa£uflH ft,p*a,(i< e-ifafafafafafafafafafapHfafafafafafafafafafafafafafafafafa

OHPd0H(UC«P4Cl4|l|PaP4nPk|^fiH(X|l|A4ft*PM9a(L4|llCU(l&<|l|P4l^LhtlCUSdhp4PaS4hP«hfiH&H(l4pHCUQ4

nncanmnnBnrannnHnntannnnnunnnnnnnnnnDJnnnonnsnEantas uu©uuuuu©©uuu©uuuuyuuuuu©uuuuuuu©©uu©u©uuuuu©u

©

©

®

N

J pS w o

II J

I

_©es a

©

©

©©

©©

© ~ ©

¥ • + • a

© © f-H © M

l J © J * a • • © © hjhjbp

E Ed li Ed *• ©

ii S K ^ © pj § dwp vH li ©

Ed © fa H

ft fa © fa © fa W K •_ « © fa S

©©

©

N

«esp

x ffjpS w

* <i ©

* fafafe * w >-< • * <B W Ed * . 5 © ©

* j 9 E ©

* J > *-H * < fa fa * U fa Ed > #«©©© * ©U BQ * © ^ V) <

* Pd * eb gb a H *hupP

* ;* 5 <j * © fa > *dS kJ * WOXlEB

* MU fa * H ©

* e a s

* © © - _3 * J-H J-. ©

* e-i e-i fa a

* u u ©

* Ed W E-1 |-< x eb eb a h

* Ed <

* cd eb © fa X <* >-h CCS Ed * m m Ed h *PPfaM

X

X

X

X © X OS uuuu©©©©©©»-<

» EB

!

I- <d I © © © ©

— CM 09 ’f CM CM CM CM

PS PS PS PS

fa fa fa fa W W WH

• w ©

Mfa<c~gggg®p

^ M M M M pt) p

faOpSpPfapPfaEd wuHU????faS

E- W ~ Ed g

cs eb Nlfl^S

fc >-< — OS Ed m *H i—• pq

* -m

EB EB

fe © (B EB 1 © fad i f- Ed g

Ed

fa EB fa I ©SP .-. ©fafa©

3P°° W

© ©©

u cm © ® ® © ~ CM C9 © CM CM CM CM ©

J

, W©N©®®^PJC22K5©N©©®^CMW'<J, lfli©N©©®’-CMW^, l(?®Nffl©®’-CM«0'«, IO®NM© >NNIV>NN03COCOCOCOCOCOCOCOGOe'<3'a'<3'©i5'©©<3'©®®®©©®®®®®’-< '-, ’-‘—

-( .H,M-<^-H-H,H,*,H-NW,Hrt,^,rt,--<,M,H-«-( -H-< ,H.*MCMCMeMCMCMCMeMCMCMCMCMCMCMCMCMCMCMCMCM

220

END

CHSPP220
MHMMiHWHWHHNHHNMWHWHWMWHWWHWWWMHWWHMHNHHWWHHHHWHHMWWHHMHHW UUOUOUUUUOOUOUUUUUUUOOOOOOOOOOUOOOOUOOOOOUUUOUUUUUUUUOOUU

B

u

faa

i

©

©

w

is

a. cq

» CQ

O U

u

is©NH§

CQM

si

- U I

I fao]

g

1 o

W|

pat

t-H g

a>

cd0

r 1 H i

(it) !§

E- i CD I

1 fo

, O '

W ! &H I fc< >2 1 , •t: “

• Si o

CD I

ifc

! 1

IS

' '-5 w

©B

- IO

i

10 »*

fa©

fa

i \

fljJ1

i W 3 « i fa

*^ i a

i w I /-

I fa i B 3 i w

I W

^ a i—

i

n-> fa H 10

*h 'S'

.

b -m

- bh*

I IO

IO bxi

, i-i

a

~

'

IO h* © N © I

p

*1 © w fa

! fa ^oo

IX '

>< n iHHHHi

!Bi

i •—

i

•—

*

1 a

© U © U 0 © 0 ©© U ©|

! 6 =*.~ a

r * g

E

i t

< O ^ o

rCM -O I *fa

! \ X * ~ CM fa

< \ IO *w \ fa

< w ‘^ NhB

< Eh B fa I B

!©^ afeH

< , .fa X©fa©

CM U

I u

fa©

fa

I ©

I u

I I

I © I © NO

« U « W 0

gc§ UE-<C © * H b N CD O

>—J Dh II II II 3 g — CM W ©uuu

u

I

©

§HH>§

H

CD B©

82 5

I

a

o

NH>

fa©

ECD

&

&

fa£

©

00 p £

leg

WHH

O !* i* + l +

fa »-<,-* /-> SO«H •WWW

~ * fa fa

II W N N fa HU || II ©

qHhhh II /-s B

OpwwH © JOB

8*£&8

&

© <

£ 2 g

gel

es

*

. a

fa CM C © B ©

a .w© * io pH ^ » fa fa fa © II ©

td • M w w ^ 0H O i-i wow XwEhP^P

U ^ w HH StsS&S

U fa

I I

I I

I I o o

CD '* eM «*, IO © NaO'®'HeMW '* IO © Nffl 3'®''* CMW '>J

' IO © NfflO'®'HCMCOMno © Na <l'®’HCMeO *, IO © NCOO'®’HCM « ,'f

, IO©N

B rt »<-< i-( iHi-( rt »< rt *Hp| fjp| pjpiCJCIClNNWCl) C

l) WCOC5 COWCOWMl Ml M, Ml M, Ml M, M, M( M' IOIOI010 lfllOIOlO £

fau
co O'

© -h cm

n •$> LO 10 v© 'O v© '©i v©

ft *5 ft Jz; ft ft

H

H

HHH

HH

£££££££ HHHHNHM u u u © u u u

73£wuaw©H

fc< S5©u©

©

©

©

© -H

O'

LO<r

CO O'

©

— oi co ^

to to so

©

© vO®
— CMO^lft'CNCOC'O — MW'^'W'ONCOa'® — ® ® ® ® o ® ® ® ® *"* *"* *< *** ^ ** ^ d d ©ffi®®®©®®®©®®®©®©®®®©©

ssslsssssssssssssssss

OOOOOOOOOOOOQOOOOOOO© UUUUUUUUUUUUUUUUUUUUU

CM

«

m cm

u©

2

’

>

©

u

B

t»

2 a

»B

rS *—

'

E l-H 2 u

65 —

-65

B w

w ©

o

CM

%

H i-h fa co POO«

H ^ M

<Z) <1 fa §

fa©

65©l-N co65

:*§

05Ed§

©

©

8

65NH

fafa

CO©

fa3

faCO

fa©

65©1—

1

CO

65

fa©

65©I—

I

CO

65

a

Sc

fa

a.

co

fa©

05

fa

>>

© ©

3

fa

fas!

65 65 O «

I—

t

CO ©

i, m'CNCOS'©HNCO’fm«Nffl9'®HfJC5^mv0NCOiJ'®HMOt»\CF'*

CMCMCMCMCMCMC'5C9C'5We5«COC,5C'?e'5'»J'*"''J"<t‘^*"M‘"'f, ''J‘'M»lfllf5tftlOlfl>Wir5 3$222222S2S§SS22222S§S§2222S22$22§

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©© uuuucjuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

+ B fa M fr fafa ll B A CO u

fa B CO a E t-N

ii fa U

CO CO • CO CO

I—< I—I M I—< b1

2

©

Ufa . © X

kl

g

: 2 tj

65 fa 2 fa CO Ed 65 CO I fa S B

B u §

o

8

§

2

Ie- '8

\ 65 fa

X

©

65©

3

fa B

fa «

2g

CO

65 fa II

A T* E>

P ©

U A

fa • I3§ <! U ©

. ^ CO fa

I fa

I ©

65©L _ « U

B B * S3§ *- Eh OS Q 65 Bu§

0§H A

X

XW

l-N U

CO

fa

fa3

65 CO fa©

§

8

65

3

65©(-H HM

a

>

fa

JEh

u£>

S-03 > U

©

u

u

B

2

05i

B 65 ® ® >

• * * • T-i ^ ii ii ii pd H n w

T-< ^ p ^ u p

HJ fe -5 (S3 65

<2> O * ^ hh MHHf-NjJf.

w- 65 w fa B

© © H* © •-< < ©

A AUUUUU

uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu ® ®

CM U

>>0

KHNOtlSieN

B

B

0Hu

®©®^MCO^, lrt®NCOi5'®’HCM«'iJ'W®NeOO'®'HC\j®^<ift®f-eOO'®'HCMW'tf'IO®NCO©®H< CM«'J‘W®N
— CM CO © © © ©

® © ©

©GO© U © © ©

Lft ©

©

©X X

O O

u ©

X Em

N CO O' ® —1 1^1 •© <S*

(§) <S* <S* ©

Em Em Em Eh Em © © © © ©

U U U

Em Em Em Em Em

CM CO © ® © ©

Em Em © ©

U

Em Em

^W'CNC05'®-'Ojn'flflv9 ^ _ CM ©d CM CM CM CM CM ®©®®©®©©©©®©® © © © © © © © © © © © © ©

bbEMEMEMEMbbbfabEMEM ©©©QQOOOOQ©©© ©uu©u©uuuu©u© EmEmEmEmEmEmEmEmEmEmEmEmEm

N CO O' ©

CM CM 01 CO © © ® ®

® © © ©

Em Em Em Em © © Q ©

u w u

Em Em Em Em

— CM CO

CO CO CO © © ©

©

Em Em Em © © © UUU Em Em Em

"f lft CO CO © ©

©

Em Em © ©

U U

Em Em

® fs. CO CO © ©

Em Em © ©

©

Em Em

CO O'

CO CO © ©

Em Em Q Q

U U

Em Em

© -

Tf© ©

®

Em Em © ©

U U

Em Em

CM CO <J‘ TP ^

© © ©

® ®

Em Em Em © © ©

U U U

Em Em Em

Ift v© N

•t Tp © © ©

©

Em Em Em © © ©

U U ©

Em Em Em

03 ® © m

ift ift © © © © ©

Em Em Em Cm © © © ©

u u u u

Em Em Em Em

CM CO

1ft ift © ©

Em Em © ©

W ©

Em Em

'P lft v£> N

Ift Ift Ift Ift © © © ©

©

Em Em Cm Em © © Q Q U © U U

Em Em Em Em

X

©

U

CM

x

X© X © ©

CO cou

H SE- ax > X E-| CO D © < x • X © •-< ©X H • X Ed Ed < ift * a - ©

EmO©

Em

§

CO

> > © x u < X X CO H • X X <C X OOOOO Ed Ed i—

i

H H Em -CO XXfih H

S3 2a w X © Ed X X X X © EB X -'>>>XQX HMW | | r-hhH i i Ed 0 HH M Q £l J

• X © CO CO Ed X X CM<EdOO©©P

X X X Ed X ©

I XU© „ _ X < <C X X I X © © © | xxxxxxcocoai

X X X X X X

X X © CfifiHMM

aggeegCO II CO !© X X § § X

X fi CO CO g gX

<1 Q Q O

o < < <

-! © © ©

X x a. x OP&P

r-'- <r

© uu©y©©uuuuuuuuuuu©©©©©uuu©uu©©©©uuu©u©©uuuuuu©©©©uu©u©u©

X

CO—, PMCO^i, lft'©N®0'©-<CMCOTPlft'eNfflO'©’-*OMCO^f, lft'C>NfflO'©—'CMCO^’lft'Ct'-XO'© — CMCO<Plft'©NXO'©-<CMCO'Plft'©N

X5 — - -^-<-'CMCMClCJCMCMCMCMCMCMW««««WW«««'if^, <J, '^^'M< 'e< ^'J''flftl»LftLftlftlftLftLft s

X

a
CMCO^tovC>NCO©©-‘CJCO*}*lft ©©©©©©©©*“*^'",,'H *',H '^"< ^N

-r-i t-H ^ w* ^ ^ "< t-H ^ ^ ©©©©©©©©©©©©©© aaaaaaaaaaaaaa AQfiQfiQfiCeeQQOfi u©©uu©©uuuu©©u

a a a a a a a, a a a a a a a

H ©

a

c a o

©

co < n a

* H ©

oi a> o

ft o

% u a

• a a5 © oi

*-1 a <t < ft © ©Ha©

o

2 05 S eo a co P s

* CO \

01 \ CO ®

e © co ©

- • -^ . _ J Oh fi CO ® HH^QftHtDUONCO — mo >OBHNCO • • *r* -© -©co©

--"COCO®

(X!Uft-*filflC0 —

© < © & g CO • \

«3 fc. 0- S5 a lO © OQOOh«\ng

01 H K&S5 Ka©©©©oib OOOOOOOOifl>U hhhhhhmmhQ^

wcococococococo^as hhhhhhhhhQ •> uuuuuuuu uuuuuuuu 22222322

aaaaaaaa

gggggggg

g

o o © © o © © QQQQQAQ

© a * H # ft © i if © ft © i * © a © u * u ^ - © ~ a * a *

• H a co * H * © co > * *

«• o«w*w* ©hn*B*

«2S aft©

<< < <C hhh <C «C < © ft ©

© © © — CM CO £££

888

© © ©

1-H CM ft ft © © X

/“N /“

N

/*S /*S /“V © © © © © ©

© © N © io a

a a a a a a

a a a a a a

© a

n U

£ I

u

a a a

© K © « © i

, QHoi J on © « © ' < « 2 co 2 i h a © a

<! a a i a © a i a

i ««!©<!! RHhOF-

© b < © <!

!

© © a a

© CO i * © * >-* * i * ft * *

* oa * a * i * * © * ! * * « * © m h a ] © a —• © i ©© © © 1 -u »© >i a a 8 a

!

W ^ (Z) ^ i ©H H H 1—1 P £! a <! i hEHSOE © © 2 U 2 ' © © H © a © i u a © a a

CM 01 I

©

a

H

CO

u u u u ©01 ©

eo © ©^ io © ©N

© ©

a © © © ©

coX

HO

a ©

co <s

& © ft ©

s © © ©

01 M ii ii ii X © b - oi — oi

ii s © © & & ©

X ii ii © © © ©

ft £ K < < ft ft

CO

a a

© © © © ©

CO©©-'01CO'»I, IO®NCO©®-iOICO'<J, liO®NCO©'®'-< 01C02U5©’Neg©®'-<OieO'<J, IO®NCO©®-<01W'tflO©NOO©®-*01COTplO

lOlft'£'O'£'£'©v©v©^©'£'£NNNNNNNNNNCOCOCOCOCOO0COC0COCOCN C'^C'0'tf'0s Cs C'G''©©©©©©>©©©®'’,H,"* ,'H,"H *“'^H
©NCO©©th CMCOtJ< lft r © NCOO'®’"CMCOTf, U5©NCQO'®’-, CMCO''S, U5©NGOcr'©>-* dnflSKN 00© ®-»CMC0'J'i«©NC0‘3'©'-l CMC0 "--HfJNPJNWNNMCJWOeJncJO 00-00 COCOCO’<r^l ^'<fl 'J''!F

,'J, ’J, 'J, 'f, U5tiOI»IS>U5IOIOlf5U51ft©©©©©©©©©©NNNN <PH <»—I H i-< t*I i«H >—I <rto'»—

<

1— © © © © © © © © © ® © © ©’© © © © © © ©> © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © bfahfabfahbbblilfeihhhhfabhbililhhhbhfaliililbihbhbbfabihfafabhhhhhhhbliifahfaliihhhii. aoooQOQoooQoaaoQPOfiOficfioaoofiooooaQoocaoaoooQociQQoooocoofiQO to to to to to to to to to to to to to to to to U U to to to to to to to to to to to to to to to to to W U W to to to to to U to to to to to to to to to to to y y u

CbCbfcfaCbCbCbtbEbEbCbCbCbPbEbPbfcfbfc[bfa[bfcCbCbEbCbEbPbtbEbhPbPbCbCbEbCbCbtbfbfcEbfafatbfbCbCbtbfcfctblbU<fcfcbfb

®

® ® *H

'gi

8 8 ' ® <->

• ® ® /-» ® • • ® ® ® * © l» ® ®

CO — © Ift

I I CO — HHE-h J JOU

! © PC _, © | eq p ps cq < H 3 < i

I cb § pcj cb oc! '65 <is 'Sfidoa i hh 5»r »n Jz |E-<S©&h5

I <s © < I w Q HH ^ > •©> • © ©

I _ li CB ll

® ®

® CM © © © © w w w w

Si S d S © N N N N

CB • • • • \aaoa

P5 b 05 Eb i^ocm<© 1 a w © © y

'g

fe =§H iHHfehW 1 CB CB *-• CB (B

Cb fc —< CM 05 w H r r r

n

w (B o © l-H

• CM to N — © o © o

to • 8-l * ^5 S to

to © © p5^05

i—

i

l-b w E-1 H t

^ II H5 E-1 H

to t

H r" to CB to © © 6J P 6-1 © t-H "OOP5UP2 u ©

© © ©

© CM

to u

hh eo to NH to ^ ©

©

" © ® © © cb to CM « CO — HH

CO CO CO 00 to © © to 888888

u u y u y u ©©&©&© 65 65 65 65 a 65 t-WWWhtd dOOOdO

CM <M CM OJ CM CM ©&&©&© 65 65 ft & 65 65

55^^55 yywpgu & & © © I® 9

65 65 65 65 65 85 E-jWHWCdCd dOdOOO

H N pN i>( N |A © to & 1® & 9 n 65iS8585i5B5SW<J;- S 65 to 65 85 ! '-'wwww<^r" SB

Cb Cb [i. fc. fc, fc, 03

®

CO

w

©

©

CM

. .

1 ©

J Cb Cb tow^h - 8BSU©

E g”SS

j| to |j ’f a

to © <J i to © <c W J W W Ph M JhN <J < O H r • UEffldifl^

_ CO ir w ©

M £>

!

a><r

- © CM CM * \ \ - ~ CM

to to to

to s; 65 + * *

CM CM CM

to i i to — CM < to to cd ~ to to to \ II H

to CM - CM

i-" to © to E- to < <

s 5 j j

O ii to to U N i-

©

yUUUUUyU-*

NC0®®-<CSle0'ifli!5®N©©®^ CM CO ^K5©N©<?'® — CMW^lft©NfflO'®^-<CMCO'^l(5©N®a'©’-'CMCO'f<lrt®NOO©©’-CMW

J—

1 —, -H CMCMCMCMCMCMCMCMCMCMCOOWCOWWWCOWTO^, Tf^, ’}, '}, ^,,9

, ^^, 'J

1 ^

, IOlOI(5l«lOlOl01/5lftW©©©©©©©©©®NI>NN ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ T—4 t-H pH t-H ^ t-H T"H pH t-H t-4 pH t-H pH 4 pH i-H t-< t—< T-H pH t—4 P-4 pH i-H p-4 t-H t—^ pH
© ©

in 03

88

© ©

© © w w

Jdfl

u, u. "g

CbbO •—i >-< u

©

N

£

8 ,

N

I ©

ft9

N

it

/“N © CMft8

©

ft © \ ©

M

ft © ft ft © ft ft

© S

cm • —

\ W - © ~ ft -> © ft CM • n ft © JL ^

*- ©. ^

• C 3 w E © © II II l-l l© ...... nBXw^i-ifcifcJCiiE-i

g ft < ii UHSCZ PWE[i, 0 M © 0 t45 © mP«hS<ouhi»o

N M W

ii ii H

CM » <Z) «

©

I© oouh

© ©

N — U -1 8

U U U

© © ©

- W CM

B

8

u

5

E

Vj©

©

-*gg

iliss

O It*

! w % \ w fc ft ©

© ^ <! \ ft W 1 ft H H © © • ^ i ® ft <! ft • © ©

© .©fi5!-«WW

• ^ W ii ii ii • • SiLftfCnufte

- W V

I ** 8 ft ft

QQ U 1-1 <—

OUOfl

'fl

, lft©NCO©©-*CMP9'^, lft©NCO©®'^CM«'<fl W©NCO©®’H fJW^, l»©NCO©®'-ieMW ,fl

< W©NCO©®-<CMW^'l/9©NCO©©*H NNNNNNCOCOftCO®®COCOOO©©©©©©©®©©®®®®®®®®©®®'H ’*< '^’M ^'H '- — ^"^CMCMCMCMCMCMCMCMCMeMOW ^^^^^^^^^m^^^^^^X.^^h^^^^^^'-hCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCMCM

o

m
1

[

j

cm co

co co CM IN © © b b

a a U © b b

V W

CO CO iN IN © ©

b b

a a

© ©

b b

vP N CO WWW CM CM CM ® © © bbb

a a a uuu bbb

© © CM

co

01 IN iN CM © © © ©

b b b b

a a a a

u © u u bbb b

covin

V V V N«N

® © © bbb

a a a

u u ©

b b b

*0 N

'J* V

CM CM © ©

b b

a a

u u

b b

CO ©

Tj< yf

01 01 © © b b aa© u b b

© — CM 05

in W W in

CM 01 01 01 © © © © b b b b

a a a a

© u © u

b b b b

'f in

in in

CM 01 © ©

b b

a a

u w

b b

vo N

in in

01 01 © ©

b b

a a

u u

b b

CO ©

in in

01 01 © © b b

a a

© u b b

® **

VO VO 01 01 © © b b

a a

U ©

b b

0105 © ©

01 01 © © b b

a a

u u

b b

v in © n

>0 'O v0 s0 01 01 01 01 © © © ©

b b b b

a a a a uyuo b b b b

CO ©

© vo 01 CM © ©

b b

a a

u u

b b

<§) N N

CM CM © © b b

a a

© u

b b

CM 05 ^ M»N CM CM CM © © © bbb

a a a

u © u bbb

in vo n N N N

01 0101 © © © bbb

a a a

© U cj bbb

03 ©

r- n

01 01 © ©

b b

a a

© ©

b b

© CM a a a

CM N CM © ® © bbb

a a a

CJ © u bbb

w ^ in vo a a a a

CM CM CM CM © © © © b b b b

a a a a

CJ CJ CJ ©

b b b b

n a ©

a a a

01 01 01 © © © bbb

a a a

CJ U CJ bbb

© ©

© W CM a

Z&z

a 8 8

©

01b

©

W

\

b

Ed©

CJ+

a

*I

CB©

n

Sh

I—

I

E-* a

©

u

II

(B CB

II. ji.

CB Cfl

\ © a ®a©d©©«>-i

a © w u u i (J) • <S>

• © n S 2 fi ii in ** CMii2'-/ '-''-'>*5CM |--| b

ii U

it . < CB

a w CM © a it \ a 5 © « a O w s a F ~

• w ©a * WSH • i— ® CM

©

cm a

li CM

Bh£2I—

c

~ s

©

CM

Edbbb2©*-©

- (B a i ± * © a

5 5 ** a

CB (B il a

ii ii b ©

E 2 Ed > 55©W CB CB W i-

©S5S5 b . OH •H2 OOh

a • n O B5 •—

>

> M

05 W 2 ©

II WH[»

S vwOI HH2 b b O

a

©

CJ*<

\

©

a

©

©

©

CM

8 b

\

-v ©

© a

KWOJ

<C • w

* a *

© ©

CM 05 CM U CM ©V

CJ CM © ©

in ©

CM U 01

<! Ed Ed © Ed CB w a ©>© * a

w a UEdU b i

ii i-i ii fi li Ed <

b E-< b ^ b O ii n Ed a Ed Ed © b « © © © b © ii a <ou CJ~CJ a u

© © © ©

N a ©

CM ©CM CJ CM U CO

© /-s ^ b — 01 a a

r a a

N a a

* * © © ©

a a

Ed in lo ©

<! V}< Tf b w w

\ \ © ©

in a a

in © ©

LO

a n ii

E- cj cj a < <C © b b

cj aa

uuuuuuvuuyuuuuun

CMWTf<invoNa©®^CM«^| invoNa©©-HCM«^'invoNa©®-<oiw^'invoNa©®'-<oi«^, inveNa©©^oi«^invoNa© nnnnnnnnM| M<Mi Mi Mi Mi Mi M| M| Mi nioionisniomsis««ie«««««««NNNNNNNNNNcocoi9cocscocoo3cgis

CMOlCMCMOICMOICMCMCMOlOICMOICMCMCMCMOlCMCMCMCMCMCMCMCMOiCMeMCMCMOlCMCMCMOlCMOlCMCMCMCMOICMCMCMCMOlOlCMCMCMCMCMCMCMCM
O' O' IN N

® ® b bn Q ©

U U

b b

IN CO

O' O' N IN ® ® b b © a

u u

b b

'F W

O' O' IN N

© ®

b b

© a

U ©

b b<

'C N

© O' N N

© ®

b< b

© Q

U U

b b

CO O' © —

© © ® ©

N CM CO CO © © © ©

b< b b b QQQC U © U ©

b b b b

CM CO © ©

CO CO © ©

ba ba © q

U

ba bi

^, UO®NCOO'© — CM cococococococococo ^ <2> <5> ® <S* ® <5 bababababababababa QfiQfififiQQQ ©©©©©uu©u

bababababababababa

CO +

CO CO © ©

b ba © Q

U U

ba ba

lO'©NOOO'®-'CMCO^, IO'©N

eooocococoeococoeoeocococo

<^i i^) i^i ^ (^i <^i ^ ^ ^ ^ 0

bababababababababababababa QOQQQQQQQCQQQ uu©©©uuuu©uuu babbbbbbbbbbbb

CO O' IN CM

CO CO © ©

b b

© a

w u

b b

H

U

<

b

Q

I ©© - ® £

— u

w <

I b

~ Q

a— +

I* /“a © CM b Sc © ©

tt b

S5

* ©

u< ©

b <! © b

I O

b

©

UO

© w Z b © E- W Q

• « © ©

— © b wK\Ofi

w © g s © i II II © ©I Ess© II UOJb n < © I © © © © © I

a“a E- 'J*

Hp ©Ho — H «3 U

I

I O W ©5 b 85 ©

© 3 ©

b ss © b <

00 < b © N

< © H b - sc u !* © ©

(fj O) — c

b — H !c 0 at © s

E- CM ~ CM ©

© © © "3 H 25 H 25 ©

^-.PH

CNm

©

CM ©U©U©©©©«

©

co uu©u©©u©eo

®-NC5ti/>'CNt0C'®', Nn^iO'CN00a'®'HNn<i ifi'CN#a'®''Ne5cifl'CNt0a' aO'J'9'C5'®J'9'a'®©®®®®®®®®', "-, ”''''''’< '' - NNNCJNNNMNPI

CMeMCMeMCMCMeMeMeMCMCOeOeOCOCOCOeOCOeOCOeOCOCOCOCOeOeOCOCOeoeOeOCOeOCOCOCOCOCOeO

i
© ®

© ®

®

fa fa

fa efa Oh

fa fa

« LO ©

1^ t^) © © ® ®

© © © ©

fa fa fa bn

fa fa fa fa Oh 04 CL, Oh

Cl, Oh Oh Cl,

N CO ©

© © © © ® ©

© © ©

fa Cl, Cl, fa fa Oh

Ph Oh Ph

fa fa fa

Cl, OhOh

&

Is

faOh

Oh

fa

cd

fc

44

S

co

®«eMWTf«5 \©Neo©© — wes^ift^Nco©© —

r

i ;rrr"'"< ’, ’“’M MNM 01 CJNflCJNPle5 ne5 C5 W ©©©©©©©o©©©©©©©©©©©©©©©©© 0 ©© 000000 © 0 © 0 ©©© 000 ©©© 0©0 b* Cl, Cl, b, b, fa, b, Pl, Cl, Oh Cl, Cl, Cl, Pl, Oh fc, Oh Cl, P^, Ph Cl, Cl, Cl, Cl, Cl, ?H‘2

< S

,, ' 2hOhOhO,OhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOh

fafafafafafafafafafafafafafafafafafafafafafafafafa

pHpHpHfafafapHfafa&LipHfafafafafafafafapHfafafafafa

Cl, Ohg

o

ft

©

• • •JJU

J 44 44 U

ess . . *- > > Ph S5

go . a <

33 SSS ooooo X

^ ^

z W S5 ts »H

Lgggg 44 l_ | | fif-H I 44 44 © Q

gggg ~ Oh Oh Cd Cd aa <! <1 85 K

Cd Cd (» 03

44 p CQ Cd Cd CO IS S5 ' © a a 4h 4h , g g g £> £5

1 5 § § § § I ~ co co r

"

to ©

n n

© © ©

Cl, Cl, 0, Oh

0, Oh

Cl, Ph

NCC©®’-MW^, tO©NC0 ©® 4-Ol«^lO©N WW 05 ^, ^, 'ifV, '^, 't ,t'}, ^, ^IOIOLOlOlOlOLOlO

*© (JJ> ©* <© ©^ *© ©^ ©* ©* <© ©* ©' © © © © © © © © © © © © © © © © © © © © ©

fafafafafafafafafafafafafafafafafafafafafa

OhOhOhOhOhOhOhOhOhOhPhQhOhQhOhOhOhOhOhChOh

OhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhPhPhQh

fafafafafafafafafafafafafafafafafafafafafa

IS fa © fa

fa 4 ©

CO • 44 ^ so u CO © • fa Q 1 ©

2 2 © IM Oh <© © * Cd IS IO fa < CO • H fa ©

CO O • © © CL, < © u *-• fa Oh N

© * ^ s ? pa

<t © • © I " © © M 73 4H . g5 • ©oo$ N S 44 CO

IO «C H

10 Cd © Cd < K ffl O

© 44 <! CO © O,

tf 2 § m ©

PJ © © - -

CO fa *0 ©

OhOh

fa

co

UUUUUUUUUUUUUUUUUUUUUUU<JUUUUUUUUUUUUUUUUU<JUWUUUUUUUUUU<JCJ

C0 -4 CJW^IO©N

e

n

Ohu

C0 <3'© 440Je,3 *, IO'©NeCfl'© 4HCqe,3 '<J<t©©NC0 ©®-<WW^, IO©NC0 «'®-4 CM« Tf<lO©N c0 <3'® — W«"J, IO©N 4<w 4i-*HHHHHH 4,rt 4 pj^ NNN fjfqfjNNconci5 «ci)noci)c5 cc^^^'}, T!'^t^^^Bt9 nmiflioioto
m

uuu

coo'®-| N« ,«, W'CNcoo'®-HW«^, u»'©Neo«'®-<cjeo5!i5'fiNgo'®^N«o^'»\CNOoa'® — — lCIA^^^^^^^^^^NNNNNNNNNNCOGOCOGOCOCOCuCOCOCO^ON ^^^0s ^^^^®®®®$$®®®®^^^ 1IH* ,H,a4 HNNHHNHPlHmHHHHHH
I

J

I

j

©NCOO'®’-, C']W',J

, K5'©NC0O'©’‘*C'l©^, tf5'©NGOO'®'"H ClC?^l U?'©NCOO'©’,“, C'lC5'f, U5'©NCQC'© ,_' ^^« rtClclwwW(NCvj CSjcj clWKlWwwwwe5 e5 W ^, Tf, Tf.^,^1 ^,^,^.^l ^, wwl;9wwlflwlft l1-llf5 SC, v£, t-H i-H y—* vHiNHiHHvHHHTNfN 1-H T-H ^ -^H ^ «H *< W* **H -»« ^ ^ *-< »H N H H ^

©

O'

ft © © © 1—< t-H HH Hfa

/“\ © ~ © © ~ ©

© © © © © ©

© © ^ fa © © fa © © © © » <5 O' *• © -< O' ©

® \£> y © N y ^ ©

H

S5©

©

ii H

O

u

X©H vfdU

fa © ©

£ u^5!

S? © fa © ©

r* a Oh Oh H £ fa w w © II fa fa ©>!©««

B^gS

S5 w M

fa fa X i-h li i-h ©

w w ii hflvh

fa S i—

i

fa fa p © 2 fa © HH ^U^ H U

> oi © ©

!x! - j

I + © © E- H M SS • § © J

W © • ©

HM'-'JCC

P CO li fa -«

>— ii P x © HJPvh S fa © ©0© fa©

u x *- *-< ©

© ©

a w

— © u -i ©

u — ©

w

©©

u —

©

N

©

© —

'C>NCOO'©’-<WW^'lft\©NCOO'©’-*CN]C3'!f, »f5'ONCOO'®*-'C'lC5'J‘IO'ONOOO'©’-<OIC,3^l IO©NCOO'®'H

162

190

CONTINUE

FPPF0162

163

PPF=XMID

FPPF0163

164

C

FPPF0164

165

RETURN

FPPF0165

166

END

FPPF0166
-"(MO'tfi'i^ei'-oQo'O — csjW'tfiA'eNCOff'O'-c'ico^W'eiNCOfl'© ©®©©©©©©©’-l «’-| ’-| ’-<rt ’-< -^—‘^C'lCJCMC'JWPJWiMC^WW

©> ©> (© f^l Q t^l f*^l 1^1 f^l (Jl ©> (© f^l ^ (^1 (^ ©> l$> ©> ©> ^i ©j ©i © ig) igi (^i q t^i <© ©> ©> ©> <© ©) ©> ©> ©> <© ©> ©> © ©i

Cfj N

W

©

r0 ^5 « qWHJh 2 y < cq < < 2 w a a, cq 2 1 fc •— w i3mj| HS<?

W i

a CQ i

a

i fc. c* fc !

i 2 ©

w Ea 5

'

I cq s 2

!feS8!

03 U

©N

i ©1 eo ;S£

+ -~- j b*

«-/ X

£ d

j -

s* j

vO

LT)

w &nfe Q hw

l-J W t-j W

© ~ +

T? f< /-v + ^ OJJ M W W

oSfe

U w I \ *+

y—

n

/“v '•“, © /-• + •JJ © © W W

““iSfe

uuuuuuuuuu — ©

w

©

CO ©*•

WJ-l NeO*, lft\DNCO©©-< QJ«^'IO©NMO'©^0)«^, W®N©©® X — -< -. -< — — — — -< — CM ca N Ci CM W CM W CM W CO *

CQ

OhU
’-wwaiovoNco©

<2> <2> (S) (S' <2 *2* (2) 2) (2 >>>>>>>>>

aipSeSpCpCECpCeSoS

sssssssss aaaaaaaaa

© -* CMW^tOvCNCO©©-* <N

fH IN iN tH *H ^ ^

©^^Sitf^in^ffisjSspCqS

$$$$$$$$$$$$$ aaaaaaaaaaaaa

wj

cC "-

CDS

CO

1*4 I

: jL^

j * x w x

'< * uuouuu

CO ^ ’-* M +

* -cow • HUS © Hueuu * to W co is; *WHO« •Lis

as a w

© ^j W -* ©

UWgUU KP CQ

I

Ed

CO©

3

§

SB* a

* >- **£

ha

© w

W^, lO©NW©©'-i 01 «'J, lrt©NM©®'- CS!

aSpCeSaSaSeSpCaSeSoScCaSaSasisECECpCBSPC

55hnhhhhhhhhmhhhhhhhhh K 5555i 55 ©S5 i25 ©©©©©©©©

H<s W<! I I <E W <jMy H

^“hI^Sh

§°gp »«<&

t- PC W W J

Hococd mS < •"• PQ <d •— E- — •- © H whW

I 3 S

E-H w w

XX! X!

Sfe

gd

UUU

^

I

CO

© —' —' Ed O

fi w H © aahSB HH^HH

* E- * ©

* Ed * W

** uouuouuuuuuou

•— *-l ^W

©

J

CO CO -* ©

a E- a E- 5c .^. .dX _ PCaW J© u 5 a © . ©EnHW . ~ © *-i He-1 ©’-* W a,wpdh © Ed + © pC ^© a OdCCUUw"

w <fc«OS|H|32 uWh ?! W _ JhvOUBhm

is.

OsSftH 5 © W W Ed .

. _ ^ H © Eh 5 . a © HR h e- © H • a

SEd -COtOMp WEWE-E--*

cd X :** h> -©H w -a© © a u © a • - we- • saiix - h *-i tdh<!a k ww x w wx.;w wa^w w w „

W W © _, W w

PQ E- © © U _, . .

.

^^aocowaocoX'©

© is w pi, © a u w © j

-

$f H © •— -5 © -, _ _

•jt -JCO'-iXE-'-' , W H U ^PXdCOXUShPSh* wW. *wWi-*wwwwxwa©E-a>w

* a © X P w w x - H

co a ~ e- OUUN © ©

«^*lrt©N© 0'® — W CO rf LO N

Tf-TfTfTf-Tf-Tf'Tj'lCIOlOlOLOiniLCLO

©©©©©©©©©©©©©©£

5 aaaaaaaaaaaaaa

X

EcoN

N

©

CO _ © <! w

E-* © « H

CQ W W kw -awa © w >-* H0a©?H

COK •EhE-EhPw© > n hh © a H -©

, „oww awFwwE E-Ewan© u 5 co wkw© a

* R *<s©^ co ^O^Gtf-SoCO^JOPSSHJ SqowfiSd wawa H co w P -* x* a a H © co . H w pc u Pw * »-*w©2 a © w *w r aa w co co © *-> * m h •-* pc w w co © w w

* F «-* to w © © w © i- >

* wwwwwuwuwwwwwuwwu

m

C0’-WWaift®Ntt®©'-c\jcl5'<J<|ft\oN©©©-4CM«4f<|flvCiNffl©©-4WW'^lf5®NM©®-4WC,:'<}<W©Nffl(5'®’-CMWT}<lO'£>N

K

©U
C0C'©-«01C0'J, lfl'£>NC0<?'®-H 01C0'J, IO©NC0©® — WC0^1O'©NC8<3'®-< 0JC0'J, li0 ' Blfl'C'C^'C'CvC'C'C^'CNNt“h, t*t*f*t*f*E'* 001 00 CO CO CO CO CO CO 00__ CO ©_ ©_ ©_ ©_ ©_ ©_ SggggggSgggSgigiiiiiiiglgggggggggggggg

zzzzzzzzzzzzzzzzzzszzzzzzzzzzzzzzzzzzz

X

w3

u

Z

©

N

© I CO

®

© w

o

© ©J

~ ~ Cl ~ ~ *

• E-» CL. © x w

• fad 7j © o -

•J • n ^ 5*3 Dm

fa- fa- r/j

5c©

z

E-* ©

J N

©

N

© _

ejse

gdig

+ • H <Z) © Cd hhOh Jh , W ©

ii to j w • ii •

!

B.MNHXa.fiX,

^3 ^

II VW^ Hw

tf

+o

—

1

5c©

ii W

w

3

©

©

j

H

J

5*

CdJ

© © © a co 2go

©H

00m

©

J

a ~‘ w

-j „ _ © ««M© BiS

— * © x *- w J o~©*0 w it W Jwit w Z + Cd s h it P *h© h © -Tit X it O) fa3 X Cd X it J Cd « 5

r/j j B fa fa r/j o fa tel hhhhhhQhh

“ 3

j<-'^©E-, t-, ©®Q® * ii © -1 »J Q N © N

fad >—i . i—

i

JS-XSCgS© Q-Mv ii H n f-1 Q t- © i-h t . _ -fcOfadOMOWfa

©

CO © ©

u tj. m

© © ©ON §

©

©

COC»'®'-eiCO^J, to'CNCO<J'©'- WCO'4, to'CNCOO'©-'WCO'<f'lrtMCNCgO'®'-<C'JCO*, l» l/H'5'C^'C'C'C'C'C'C'C'CNNNM', NNNNN!OtOCOCOCOCOCOC00803'a'a'(3'3'0'

t

t
•^C'lCO^IO>C>NOOa'©TMCMCO^ICv©NOOa,‘<S>^CJCO^IOvPNCOC'O^CJCO^LOvONCO^©^CMCO^WvCN030,'0’-' ©®©©0®®0©’-<^^^^^^^^^C'lCtfCMC'lCN|CJCVICMCV|C'lC,3COCOCOCOCO:OCO<ttCOTf<Tf< ,,*Tf<TF ,:F^^ ,'F^WIO 00 ©©©©©©©©©®©©®©©©©© 0 ©©©©©©©©©©©©©©©©©©© 0 ® 0 ©©©©®©©©

^h^hQhPhQh&hPLiQ-(OhPhQhPhPhPhPhQhPhPh&-iPhQhP-4PhPhPhCihPhOh(14QhCL4PhQ^P-iQhPh£UPhPhPhOhCUPhPhP-iPhPhQhOnPhC1h

223232232333322332^32322233323333222333323233333233

§

W LO © N

IO (ft lO n LO to ©©©©©© pH P-, Oh Dh Oh Qrf Ph Ph Ph Ph Ph Oh <S <£ <S <C <C <r, N fj N N fl M

J J J J .J J

fc

I

a

w

I©

a> i

< © > :£ 5 &

©

U©

a

©HH

05a

5 E- U

i-1 5 Cfi © CB © w a , a

Ph H i a HH a <c © <C < © H El H

E-1 1 a u a

< H © <s ©

© > © u u

Pha

*

**

hi H

15©

w ©

*W

1

tf

£j©

a

£ 5 ~ 05 - ^ ~ *- - M

mu w © ©p«E — © i H IB u u w a

!* 05 © U © W <3 O >-*

-(*.©

^

8

w

u I 5 §°g a Hum

S5© UUUUUUUUUUUUWU©UUUU©UUUUUUU©U©UOUU©UUUU©©©©©©©©©©©©

# * * w

» © w

* < © 1*-H u

<3 a a

cr> m

II^WW^fl lft©NCO©©’-CM«^}, l«©l>©©®-HW«^, ll9 ©NM©©-HCMW'^, lfl©NOO©©’H WW'J, iO©NCO©® — MCO^tO^N*

i rtrtrtH Hrt-(H< rtFHfifi{i]fjpjc^NWNfjwoonoe5 e3 Wc5 n^^^^'fl ^^',f ,f^wnwwwnnw
a 3>® - 'N«^to'©NC0 C'®-l C'J»'J, l»'©NC0 O‘©’-< aiC'5 'J, tA'C>NC0 (3'®-, CJC'3 'flft\©N 00 <3''©<-<C\]C’3 '<f<iO'PNC0 a'©-*C'lC'5 'J'lfl IOtoOv©vOvD'©v©vP^v£v£t'«*fs«t'*ts#£*lN*t'»»ts*t*t,'*C0 OOCOCOCOC0 COCQOQCO<J'C''G'O'Cfs Os Os Os O'*O,'®®®©©©©®®®^"< *,H ''“,

'pH,M,“' © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © ^ hN »H hH t-H f-H pH hH *—* hH r—* i—

<

PnQmD^ 0nCmPnQnDnPh^P^(14 (1h^CU 0^CUQmQnPh(1hPnPhQhQhPhQhQh 0^QhPhPhI14 PhDhPmPhPhC1hQhPh^PhP-(CU4 &40hP-(PhPhCU&h(14 &h 0-40hP-40-i MNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNwes!W(NiN(NNN<NiNiNN<N(NNiNiN(NiNiN<NiN JJJJJJJJWJddldJld.dld.dldlddl.dldJJldldJldld.dlddlld.dldldld'dldW'ddldididddWJ.dldldldldldldJ

Kz u

© z *-N H

• U

& P

L-o

• © W

• J u

• b z

Z "i

£ . g HhtSH

co z © p

o ©

fa §

ZUh • •~ © a

e w z z z z >- < £°£l

« o

W &H n © © ii P HH H o HgU •-< w w W

r* E CO p m ©

.. © zP z

B n M z

CQ 5c

I ©

~ I-1 CQ <"» id • B CD P W 1 HH h « »- w • Ul US 1 U B Z Z z . 1

. B • Z CQ h E 1 HH

**i CO w

CO w 1 W £ •• B Z

d

§

CO ~

fa Z ""5 £Z

© © ~

—' fa *MHW

K r <0

* Z © ©

* W © B

* ~ W *

fa * UM J

U« s g

AND IS © P fa E W © W B CQ Z 0. E- © © © » w P O

b uk HH p

12

W <! ^ O © B CO

. ecu *as~ Z O J

id

u u

DC ii H>" « •• <e cq e § 0 ~ W W E '-5 *->

• • Jfc

Lfa HH <f HH

fa. ~ E U uusu

O © &H U Z CO

§

CO

>

J

©

CQ

H &

fa id W < J

O CO CO « 5

I S(C •

• CQ © P id ©

-H

i-> UZdh wz w u < BE BZf- WOW wHJ0<(B tBPhWh

§

Z

©HHWHH©

u

CQ

d

Oh

>i

CQ§HHO

P

g

CO fa w 5

§ B

© © -

Ufa O'

iz; N

H y H H

SzSh

e

fafaw

©

u

+w

faw

id

H

faw

d

d)J

wI

oouuuuuuuuuouuuuouuuuoouuuuouuuuuouuuuu -« o

©

IN

a50'©-rin'i'ifi'CNcoo'®-Nci5 'i'W'CNcao®-NC5 joicr« 2 <J'® rt CJeo^m'CNcoo'®-inf)^io 1of.c09'®-< M«’J, io

L

i?l'3 ^'C 4 ,CiC'6 iCiC'CiCNNNNNNNNNNOOQCOC8 IOCOCOCOOC09iC' 9' 9' 09' 0 ^ 09'® 0 ®QQO®®QS ,h,hhh 'hh
©NOO©®-*CMCO'<}, l«'©NCOO'®’-<CMCO'<fl UOvONCO<3'©’-<CNieO'tf, IOvP — eiJCV, NCS, CJCNj CJ(NC, Ne5 C

15 WWWCl5i;0WWc0 ^< ^,^,^l ^l ^.^l v-4 ^ i-H t-H »H iN ^ ^ fN ^ ^ ^

D_OMd-,cuD-cL,QHCL,o-eL,a,CL,a,DHaHa.OHC,o.CL.tOH(x,Q-a.a-CL) D-D-a,cSsiS§§§-55§§a!§§§S-§§§§§§555§55555§ WCVJWe'IOlCMCMNWWWCMMWMWNiNWCMCMCMCMWiNNNWCNlWW J J I-]|—]|—JhJJi— li-Jl—IhJl-Jl-Jl-Jl—Jl—IJl—JJJJi—] |J l-J -d -J -J l-d -J

©

<5> ^

^ E-1 j

<-> E-1 ssj

d ~ w j

fa- 2

PdC

JE-i

fa- fa- . . . . HH -W

+ fa- [- u , _

fa- >J © 0- < Pd W ii. W W r U dg P3 CS5

ii S © —< faJ h h r J O 0

b fa- J

Pd Pd O < "OO

Q)£

Q

*

""5 “a

iSII >-l

>-5 W *"5 II /—

v

© 1-5 ^

-J © -< »-H l-l

II U It © W II *-> n fi © d i-i

©

co ^uuuuuuu ©IflUUUUU

\CNC0 ©®-'WC0 ^, lSi'eNC0 O'©--* NCO^lflveNOO©® —<N«^*K5 © ^^^^j^ NWWNCSlwcSj Cj CV, wwe5cowwwcoww ^,^<Tj

( ^l ^,^l ^< ^ ^ ^ ^ ^ ^ IHHHHHHrti1

H H H )< *—« T"H H iH »H H H H

® © © © © O © O © ^ 1TM1 ^ vH t-H (J«| £i| (^ ^) <^> (^ (J^ <gl <^> <5> ^ (§1

fa

fa

fa

fafa

S’©

§

~ CB

H co e fa scofafa

w & <d < y <fl e- . .. faO ODfafaiNU H ~ OO k\S

fa © fa >-H X © "

I ^ f* & fa

! © u X

Ufa I fa J © fa B ~ fa O H^IlH

CO 65 fa _ S ©

fa W fa fa fa Fufaoh* © Ed <c *-> <-v fa

fa fa w co co ^ a

2 £ h jj; h y © fa Ufa© U©Wfa© * fa fafa©„ P1U

C£3 M M w Q. fafa^fafafa wp pd >—< cr5 fajfam j3 2<o«hk

g

aPODCQw © cq « ©

CO JH <-* fa fa II fa fa fa coufacn n u

fa & l— fa fa w ©

fa fa © fa fa fa fa

I

I faCO©

^25 QO(S<

fa fa fa fa gg&! CO CO ©

. fauna >*< fa

fa fa i-i Cl fa y < fa co © ©

< fa fa fa i fa cq fa < i < — fa i co fa fa l-H

| fa c w u

© fa fa y s

Ufa «l°gg WO fa H fa © a fa

fa © © ^ fa © fa 2 fa fa

fa pS fa I CO fa W —

fafaCOPI _ § co

fa a — co 5 Pqw fa co y

fa • <c

i- <( © fa fa

fa fa * fa©fa©

CO _ ®

© fa fa (S' gee- fafaCO »

©fafa

fa fa © ©

fa fa fa

fa fa « fa ~ n fa u

fafafafa

fa CO ** H |i W pi fa © fi fa

fafiH

C fa Se

fa !—

CO fa fa

CO •- fa fa ©fa ©

S«i u

. fa fa CO CO

fa fa w © © o y

fa fa fa

fa © H < U ©NO (—

K <BH

> 2 fa CO

fa fa H fa l—

(-* fa © fa

fa H fa F

fa fa co fa H hQU^CD

fa 5 fa fa ^

fa fa fa hh fa

OJ <! CO

§M§faS

fa < P © 2

oo

vO

fafa&

©

fa uuyuuyyyuuuyyuuouuuuuuuuuuuuuuuyyyuuyuuyuuuuuyyufayfauufauo

CO’^MW'^, U5'ONffli3'©’-'CVIW ,^, lf5'ON«MO'©'-, CVlW^, IO\ONM(3'®*-iCVI©^(if5\eNCOiS'®'-, NW^, IO'PNffl<3'® ,rt M«'i'lO'ON K — ^*^CMC'JPJCVICMPJC'J<MC'lCMnwwWW«WWWTO'^, <f, '^, ^, ^, '^, '^,,f

, ^''^'i0Wlf5L'S»OLOnif5

fafau
CO©© — CMCOtPIGnPNCO© ©-— OlCO^‘l©©NCO©©*-«C'lCO^to©NCO©©^eiCO^lO>0NCO©©^eiCO ,tfLOvDNCO©© — (NCOt? L‘5l3v©\©\©\©N£>\S\p\©v©\£ts*ts*NNNNNNNNG0COCOCOCOC0COCOCOC0C'Gs<5^<jNONO'>Os ©©©©©©©©©©©©© — —

^ $> ^ Q (§) <5> $1 ($> <^) (^ <5> <^) (^ l~i fH »*H ^ -»H fiNPNCadtCuQNCUO-fCUQUQLl^CLl^QHQH&HDH^^I^Q^QLlPHQuQMQNPNQNp-lQNQ^PHQH^CLlPNCllpNpHONOH&PLHP^P^^P-lfiHQKL&ttl^Pl&l^lCL)

222222222222222 SffiaS«KSS2SSSS2S2SS222S52S225«22S2SKK«tt2rc2SS 000000000000000000000000000000000000000000000000005000000 zgzzgeszgaeKsegBazBazBszszssaaagsEsaKBBBKaszsazgeazseezzz

eo©

in©

CM

N 1ft 1ft © N N N N

© © © ®

N

'f

in©

CM

CM

CM<PW

©©

eo

CM©©

GO©

eo

in

in©

©N

in©

in©

©

in

i \ *< ^ i © I w

© 2 ©

© co ^ ^ © « -H © \ ^ © CM CM

CM — © I CO CM Ed CM CM CO *

CM <f tP CO CM © CO ©

CO CO © ©

• in ©

1 t • N

\ • \ ©

I © # in 2 -< © co

- i -co

go w eo • Oh in © - -Tf -©

CM CM w in 0- © d M .-C .CM

©

©

W

©

2

© © ©

eo if

< CM < ©

h • H ~ < i < • © ©

CM CM

n U

£ I HH U

I * *

* *

I * *

< * * !jk

< ©

! 2 ©

j^LO

! 2 — « w

I — ©

2 I

CO I

i 2 —< © N W <22

© o

i -CO -N H «©•—>—• t

i © CM © CO t- dMww . M

i

i 2 if © in © CO © 2 2 © 2 2 2 Z

2 © 2

2 © 2 2 2 O © i- O p P 2 U 2 l

H

2HH©2

H

©

©2

in

© © 2

E-1 E-1 * * 2 ©

f1 E-1 tt * 2 si

1 ~ r+ r+ © /-j E-1 E-1

• 2 * *

2

2

III

ii © 00 CO 2 2 2 © 2 © 2 2 2 + + ©

~ < <j< sf <

in # 2 © x in ®®££i®

h7::^

2 2 h ii E-1 2 2 w © £ 2 il ^ p 2 © P 2 2 E-1

ii 2 ii 2 © 2 2 Cd dS'-'E-‘<<2«2

uuuuuuuuuuuuuuuuuuuuuu V V V

© ©

CM CO ©

* u w u

©

<j in

coan-McoM’iO'd Loin©©©©©©© NCO©©’-, CMCOiJ, in©NOO©® — CMCO©in©N2©®-«CMCOTMO©NCO©©—<CMCO'Pin©NCQ©®-HCMCO N©©©tv'*t'*Nl^t,s*ts*t'*ls', t

s*NCQCQCOCOCQCOGOC0C0CO©Cs ©C'0''©©©©©©©©©©©©©©© ,“Hf“H ’‘H ’BH
’-, CMW^'lO©N©©©’-, We5 ^, IO©NM<3'© — CJW'PIO'ONfflO'®—< NC5 ^l W'CNCBO'®"'NW'tW'£| N 03 «'®’< N C5 ^ « N ©©©©©©©O®’-' — — -*-*-<-H-H^CMCICICMPJClCMiMCMW«WC5e5eOWC50COC5'f, 'f^, ^,,f

, ^‘^f ,i

, ^, '3, lOl«LOLOlOWLOLO ©©®®®®®©©©®®®®®®©®®©®®®®®®©®©®®®®®®®®®©©®®®©©©©©®®©©©q©©®

w

u

X

*

J

Oh

§

W

ws

o

J

Oh

Ph H <J P-. , to to

t£J , • to to to to to to to to to u tf! >< ga — oj O' © -* OJ CO CO IO v© H

£ c§ QU*U

g

W Oh ~ H GO CO *- U * £0 <C CO >> P

CO © H ,,-JO btin je © U H < W

© ©

ss

to to © ** K ©

w w w w © ©

CO CO

HHS5 © o © w w a JJ"fflUO

Oh Oh H

Hg(B Jhm 00 Om

w

COo

CO ©

© © © © ©

5S5IS

to IO IO IO IO W © © ** CJ © 65 K 15 Z

w w w w w

w w w w w ©nan©

CO CO CO CO CO

uuuu u

© © © © © I >—I M I—I l—I I—

I

© • < « u

_ _ ® © « CO CO CO w © © © © ©

©EEN ©-«

© ©

CO © « w w

oj 5

‘ ^

65 I > -1 I I W I ©OH ©<65

w § [ 1^0

a j u

lin o

UUUUUWUUWOUyUUUtJUUUUUUUUUUUUOUUUUUUUUUWUWWWWWUOWUUUUUUUU

CO-'WCO^lOvONCOO'®

s

&

©

o

®-*WCOr}<IOv©NCOC'®-<C']eO*, IO\CNCO«'®-*WCO'J'10v©NeO«'©-, WCO’f, IO\eNOO(3'© — W CO Tf« IO © N
CO © ® — NO'}'L'5'CNC6«'® - CMCO^<l«©NCO©© — CMCO^, I»©NOO©® — CMCO WWON©^''©v©'£vC) v£'©'£NNNNNNNNNNC0COG0C0COCOO3C0C0COOs tfs C'C'

^P ^P ^P ^P ^p ^P ^p ^p ^p *S* ^P ^p ^p ^p ^p <$> cjp ^P ^p ^p *s ^p ^> ^p ^P ^p oooooooqoqooooocooooooooooooooooooo® dddddddddddddddddddddddddddddddddddd 222222222222222222222222222222222222

u

1

' a> _ Ed PS GO o

CO - Z © w K < - S ' — — H EC X

2 < a> 5 _, HKOhCEl! Jh Z O

X © U * _ 2 < ® z

gS cd d . — ©02® — © - a

»£*-%

z >< ©

z w «e z "Swaio

u

' auai JH d (B Ed h Z

>< Ed - O -

d E z d

gg- S^P Ed © Ed H CC Z

2 CD 2 as © Ed U < Ed 2 E

= 1- U -S

© ~ 2 Eg gS Ed H

? EOWZ Z O © Z © — ££*2«2

Z E- © © 2

© H © Ed U d X* x' u

E/i cu _ E- _ H

— . eC z ps z

m 2 © 3 © 3

F © w ^ ^

CO L . . . * ^dj ^ Ed * cC d

a (» a © w — | P < 2 © HUO -»><i

douo>-S ch-vsihi

o <s - E- — S

<t*o

a Cd —

Q § <! CO

Ed — N

! HdU» CO < © —

i >-> Z CO

CO © CO -

I CQ - < ®

I < H CO

1 < d I

I OS Z < N

I Ed ©IN

I £-< Cj] >-H

i — © 0 2

; 0 2 H GO Ed

• © E -eg M © H H 2

*F © < <C Ed b - HU I < Z 05 Ed ! „ W © fil

: e H - z i

I © H CO < »' 2 . CO U 0- I li»ihw«hi

! < cn 2 — • •Ed UU ' J Q • E

,S£!2 a ^ > d z CO w ©

I — Ed >< 2 >* I

< < c« d P _ i • >y < >

!

: C 2 Z 2 Ed

, ~ 2 < © z

co®w

®

CM

Ed

2 Z

iS8

•)<«l9IAIfllAia«N® IONNNNNNNNN0 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ iN *< ^4 a _ 1 2 -PS Ed 2X>>"

W 2 Ed >- g 2 Ed PS 2

© Ed ffl 2 EW2<< I 2E<T Ed 2 E P 2 d

— ©2p>Hp©222- ®P>ZJ 0hP >222 wuoSpuuouatE 1 ©Z*-J'-JCO©EfaEs.<

I I I I I I I I I I I W I I I I I I I I I I z z OO2 —

CO CO

* ^AfifiQQQOAS

0<!«<<!C<;«SCC© -oooaooeaz

TfiiP®N2i3'® —

1^1 *"d ©©©©©OO© dddddddd 22222222

I

CM W

© ©

gg© ©

J d

2 2

^ LO © b- © © © ©

U © U U Hf-hh © © © © d d d d 2 2 2 2

© ©

2 d d d d

CO < 2 < Z 2

cd cC cd Qm hh Ed Ed Ed Ed GO Z

O © © O Z ©

fc s=; sz; S5 ^ o w wwwQU

\ ^

/*\ o

v£> •£> \£> \0 2

— CM W

-SSSS

0H Ph ftd an

W Ift 1ft Ift *.* — CM M Tf 2 ^ 2

2 2 2

'aa

HH W H ^ a .p® - -a -m A W A ^ v^ 2 v»

2 < -22

-< U 2

§ 2

— CM « rf - - 'r2^^C2 2 2 2 2 — — —

« eo n co

i — cm n ^ 2 2 d 1 23 3 25 2S " - <

PQ CQ P3 P3 .222220 —

I -2

! CM CM W W 2 2 <C

I w w w w — — -

I — CM CO ^ - - Z

ss^mkS • 2 2 2 2 — — 2

“x

IvwCwOh^ I — CM CO d* 2 2 d

1 23 S ^ 2S M ” M

(Z3 PP PZ} PQ • - 2 2 2 2 d 0 <C iddddHWH

<t << < < — — <Ca

CM CO d* IO N

re©© — cMco’tfi.o ©©—i —. — — —< — ©©uu©oo©

©©©©OOO© dddddddd 22222222/—\ /*S - CO #

S - - - CM ME — w w w CM © U ©-HE- \ P w © ©

ii © U d d

2 d E— 2 2

— 2 © — — --d - - -2 — —

> — N CO — KO -—CM

"u - © o H-hh

„ „ - © W © ©

2^S^2H22 ---2-©-- — -d--

g r}< — © C] — © ^ w w

\ E-I © © W © — E- H

d - © ©

. 2 © d d

2 — E- 2 2

©) .© - -

Ed — d -- -C02^- Z w — lO — g ^

--CM

2 © © © © • — 2

© © ©

<C <C d d d HH222 <C < — — —

a a

CM CO «•

©

I ©©©©©©©UdUU©©©©©©©©©©©©©©©©©©©©UUUUWUU

CO<r©-CMCO^W'CN®0'©-CMCO'<J< lOvONCOa'©-OJCO'«J< IO'ONreO'©-CMCO'«< LO©NCO©®-CMCO^LO©N«<?'© — CMCO'J-W IOLO®®®®®'O®®®©l^*t^r-ts-l^l^*ts-Nts*NQ0C0C0C000c0C0C0C0C0®®©©©©®©©Ov ©©©©©©©©©© — — — — — —

r—

4

»H »-H *—

4

»-H i—

4

T—

4

t-H »—

4

T-H t-4
®NCO©®-HCMCOTf< l!O\DNOOO'©’-CMCO'<i, KO©NO0«'©’- CMCOTFIfl©NCO®'®-<CMCO ,'Frt©NCQ«'©>- CMCO'FlOsONCOC'© — CM 75 -*-*CMCMCMCMCMCMCMCMCMCMC0C0C0C0C0C0C0C0C0C0'<F''J, 'J''1J

, 'F^, ^, 'F ,<F''J, U5LOU5tolC5lfll»U5lftlf5©'e®vO©©©©®®N>NNN

ddgg

© Irt — —

CM CO * • ggsS OO * -

h-3 *J Ch O

On Oh ffl W W W N N

,-Tz-Tco 5 oo ^ w H

CM CO ^ ^

w w * £££§ O O H H JJ * H 0- Oh © J

>— >-H a ©

II iJ

II JII JII J

Boonnw 8 aaH

J J HH *H1 -H Oh Oh * *

1—1 HH M HH ?H

- Htjaaw

/—s /“s iH -pH i—

C

© <M - * • CJCO^gg

y U -H -H -H E— * “ » C © ’-i O >

j j a w n

Oh Oh —' hH tH h H \ » »

|fj 'H [S* ^ iH CM CO CO * - ugg^Ed fc-H fc-H i-H COO ' - JJJQH Oh Ok Oh © ©

lO © N CO O'

© ©

CM CO

lO to

OS p£

Oh Oh

— cm < 6 6

'

Ed Ed .

Ed Ed

n

J

w

2

£

Oh

*3

® ® © © ©

© CO ONNCJC1

©

»

it

i

Ohi

© © © © © ® -H cO N

CM CM <N CM M

©

it J

ll ©

©

cc; cd cd o5

• Oh Oh On On On ^ H H H H H

CM w w w w w

W Oh Oh U HH bsi

^ Oh Oh Oh cc;

• Oh Oh Oh Oh Oh g

Q| ^ M M M M H

fc3 w w w w w S 5 g.|3 t

3 i3 BPi H H g HHHHI

ggggbgmg!

w

S5 Ed -© ^ CM • ^ II /-s I w ww!

>* ~

H © >< © K5 hh J

SS fa Bfiw

g

Oh © w 03

H-3 * ^ ©-coco®

CM CM CM W CM ©* © © ai as © Ok Oh ©

o o © © ©

© HH CO M ©

CM CM IN CM CM

as as as as os

Oh © Oh © ©

S •

gHHMMH[Hl5d gjNMMHIH^g J ©©©©©©w©©©i*,© - - '

r^

kO

©w

Ed©

; © © u © ©

: 5c 5 © y ©

u u w

©

CM ©

CO ©

'F U

©

w

©©©

N

© ©©

©l>CO«'©-HeMCO'<J'U5®NCO«'®’-CMCO^lft\ONCO«'®-HCMW'3, ICO'©N co ©©’-CMW''f, to©N cOS'® — CMC0^, lft©t'-00<3'©-'CMCO

’- 'H - — CMCMCMCMCMCMCMCMCMCMCOCOCOCOCOCOCOCOCOCO-$, Tf, ^"<J"'J"'f'Tj, Tf, '<J

, TFIfllflWlrtl<?lfllftlf5L'5lf5©©©©©©©©®©NNfHN ^ hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
'FlC'CNCO©© — CMCO^FlCxONCO©® — CMO5xf, IC©N00©®’-, CMC'5xFlC©NC0©® — CMCCtMCxCNCO©© — NCJ^O'CMfle'©’- NNNNNt-COCOCOCOCOCOcecOeOCO©©©©©©©©©©®®©©®®®®®® — -*-i — — — — — -x^CMCMCMCMCMCMCMCMClCJOCO

coocoooooooooooooooooooooooooooooooooooooooooooooooooooooc JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJhUhUJJ

Q*O<0.a*0H0M0HaH0«0«A-lCUD-<Q-lQ-l0HP-lQ-lQ-lB-l0-l0-lQHQHP*pHB4P-lP-lOb||lHpL|a4&HpHS-lOL|pLHP-|CL|&<C-lPL|0Hp-lP-l&H0-<0-l&-lQM&<P-<P-lP-l&'O-<C-<

g uJ

05

II .J

II .J

II J

II J

CL3

II J

II J

w

CO

®

CM

II J

© II J

a, q

Oh

Oh Oh

Oh

V©

II J

2

3

CL

53

©

II II J hJ 00©

©

H

£

a,3

1

isPQ

GO CMJK

/S ^1 pH /“s /—N /—S /—S /—

N

pH /—\ /—s /*« ^ /“s u

*-s ^ /-v g O ~ ~ ~ /-N \ ^ /-N © © © © © [3 ^ Q ^ ^ ^ ^ tP ® ® ® ® ^ ^ H ® © o ® © o o © © © © © © ©

© CM CO CO © u © — co © © © U © -< CO © © © J © ’H CO © © ® u © HP ic ^ cm ©

CM Cl Cl CM CM 05 as as* as as’

a-, c- a, a-, a-, zzzzzs

peepe!

iiiiis

- J

II • O 'w

'

->•

as as as as as as

Ph Oh Oh Oh Oh 0-4 M M M M M M M

w w w w w w

SC

• J as as as as as as

CL Oh Oh CL, Oh CL

cd pcs o5 cs rt

Oh Oh 0-4 Oh 0-4 Oh

Cfc] H 1—4 H-H H-H 1—4 HH P V w w w w w

Sc

-t* — J

II • © •-1 /-v 00

CMw

o

CM Cl Cl

as as as

a-, cl ajjMHHHHHfHjj; ^ H H H H H H

8££ gissssssgsiggssi&ssisigg

©©

- u

©

CM ©

CO © ©1C

Ss ® W + Cl is HH CO tH © CM S « H ©•h u ©[h 8 vh

a li N li £5 © CMOCl-QCICl©

u S5 © -h OKhu

CM © © ©

N ©

— u *-H i—

t

cs as cs as

Oh Oh Oh Oh

;ggg| lies

C1

H1 lO©NCO©©-'eMeO ,f‘‘C'eNCO©©-CMCOH< IC®NCO©®'-<eMCOTf<lC©NCO©®-<CMCO'<t<IC©t-00©®'HC]eO'<MC©NCO©©- Nh.ts.f.^.^.oOCOOCOcOcOCOCOcOcO©©©©©©©©©©©©®©®®®®©© - — <—'^CICMCICICICMCMCICICICOCO — — — — — — — — — — — •-•-'’-''•^'-'-'’-'’-'^'^"’-'CMCICICMCICMCICMCICICMCICMCMCICMCMCICMCICMCICICMCICICMCJ Cl C1CMCM
WWtMAvCNCOO'© — ClW'<f, lflvCNCOO'®'-, ClW'}, lfS©NCO<T'®-'CMW''l'W®NOOO'©-- N»^n'CNe0a'®-l Me5^WvSN65 8' C?Wn«C5OOO^^^t^l 1l ^^^^IS»WBIS191fllO19lft«'e'e'e**®«'C'CNNNNM»NNNNe0Cflcac0ffl0DC003 c:c0 CICICICICICldCICICICICICICICICICICICICJCICICICICIClOlCICICIClOlCICICICICICICICICICICICICICICIClOlCIOlCICJOlClOJOlOi

oooooooeooooooooooooooooooooooooooooooooooooooeoooooqqoooq >—3 i-J >—3 —J i-J i-J i-J i-J i-J i-J i-J i-J i-J >—I i-J i-J i-J >—3 mJ i-J <-J >—3 i—3 i-J >—3 —J >-J i—J i-J i-J <—J >—3 i-J i—3 i—3 >—J >-J >-J >—5 i-J i-J —3 i-J i—1 >—J >-J >—J >—3 >-J >-J >—J i—^I J J J J J

&,pMD-.cuci.ii,DHa-o-o-1 o-,CL,a.D.a,&.eL,o.) o-cueiHCuOHO-cucuCL,CL,a.pHa,OHO-t.o-DHC-CL,CL,pHa-o-a.D-ei,c-CL< o-D-D-a-e-c«!XCL,p, c-a.

H

S5O

u

OD

E-i s©

CL,

tn

®« ® ®

Ift Ifl ®

w « h

•WW^hh ^OOnjo ^

II • . w • • II W M <j H W P

^®>'ir;W'-'w£5©

E

-l Wwv-/>-/'-/wt-l CO 5 K OObbfabtbOO UflNHWHHUQ

I W p •-I W S5

II J 1-1 S§£

< £ 8

® Q

© O' « «

O O

H E-i s§

O'

v£>

W W N

« a ?<

|| • • W /-* /-N O II i-H/-N^cq«'—'COW 1—1 ©wwtSq^^ ©

N >* 5< U ii 'I © t-1 O' ©^'-'>-'!s?Ce-‘t-*

| W

2^ OfcfcfcRSOOO Ohhh^OUO

>x

tn fe»

©

O' © © © ®

« Cl W -< U Cl Cl d Cl ©©©©©© ^ ^

't, lf5®NC0C'©-* ddddddWW

©

Cl« u u u u u

© ©

'f w « ©

10«

©

nuuuuu

© ©

N CO © «

dW'J, IO©NCCO'®’-'dW^, lO©NCOO'®’-| dW^‘IO©NCOO'®'-idW^, ir5©NCOO'®-< dW'S, IO©NOOO'®’- dW ,FlO©NCOC' rt«««©nn©'fl ^'l«'ft^^^'}'tBBBIOBIOIfllfllOIO®*«««'Ci*vCievCNNNNNNNNNN03C000fflC0C0C003C0C0 dddddddddddddddddddddddddddddddddddddddddddddddddCldddddddd
_ . . © ©

w >-• w H © II II Zh|rt rt J

CO

& &, CL, B. O) J J J

Ql JJ JW <!<!«! W < < <5 ii ii ii ii

II II II II /-N ^ ^ — CMCO^f *•»•--•* * - » -coeocococowcoco lOCJCCWNNflN^if^^

§§2

®wcate®wwfcCEiwwwwmw«

Cl(^fc^COCUD-i^B-PL.pi BL‘ S

oooqooooooouSoS HHUflwwUHHWNHWWW

CO w w uuu

M < » *T ^ w <d W CM < W

o m Ph * S3 Ph 'B J NBJ

N J < ® J < © <3 n —< <aj ii ^ II /-N - II /“N ® ~ *-i - CM «

M

Is©

UO g

>-5 -h g

w is ® W W S, CL *h fL (L m

< H ^ g g H

OC Is ffi re S oooooo HOfiHHO

o

r-~

® ® © © © © © ©

O' © CM co Ifl ©

CO U U V t^uuo O' •4P u © o O' 4*000

© — CM co O' LO © N © O' © W4 CM CO •O' 10) © N © O' © CM CO •O' lfl © N © O' © CM CO O' US © N © O' © ^0 CM CO O' lO © N © O' © CM CO O' IfO © N

O' O' O' O' O' O' O' O' o O' © © © © © © © © © © *4 CM CM CM CM CM PI CM PI CM CM CO CO CO CO CO CO CO 00 CO CO O' Th O' O' O' O' O' PI CM PI CM CM CM CM CM CM CM CO CO CO CO CO CO CO CO CO CO CO CO CO co co co CO CO co « CO co CO CO co CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO
03<3'® — CMC9^fll5©l>C0©®-<OlO3'<f, ll5©NM©®-< CMO3'<Pll5 ««Lf)IOIOISIAIS>9l9l9l9««««««««««NNNNNN

C9c9c9c9e9c9e9c9o3c9e9c9e9c9c9eoc905c9c9o3c9eoo5c903c9c9

oc-oooooooooooooooooooooooooo

kP4PHPHQHP4PH&<k0H&<bbfiHpH0HpHO4ll<ll|PHp<OH04hCl<CUP4l

• 00 O' ® —< 01 N N CO CO 00

I CO C9 03 03 CO igSSSg >09000 JJJJJ i Oh Ph Oh Oh Oh

©

®

w

® ® N N 1 tJ* hJ< |

®N*

gg§“

W “ uuow fe ;

• • X

• H W w "OOh* ii • • w X w a a ft Q M M <j HH o w w m h N > X U < ^ w W W K

II S

&h fc. bn X

MHHjEj

in

05H

in

<*

in*

115 \W

0,

I N

Oh

® © © ® * W

BS rt

Oh Olh

© ©

Ed d

SO Ed S3

© © — tF

115 115

03 OS

Oh Oh CJ""K5iJ|Jp wv

© + II \ bn ptH Sh 03_O(N‘-"-"-<EdEd

II <DHVHhFF

CM J hh E5 hh hh © Oh Eih Ji Oh Et< © PC Ph

|g © -W-tfN « ^Nbw^1 m

&£©><><>< ? © CM rF © 03 » CM fc — 115 115 X - - - - - W -< hh m WWWHW \

t-H >aH \ W W W W W W

HHhhh H

© © © © © \ ©

&H Oh bn &H &H \ Eih N

©N

^ U U U

©

a

^ ^ ^ ^ © © CM 03 U Tf 115 115 115 115 © ©

05 tf

115 W

CO©©~01C9'»FinvCNCO©®'-'C>103^, in'ONCO©®-*Oie9'«, invONCO©® — 01 ^^•inil5ll5ll5ll5115ll5ll5ll5in©©©©©©vC\0©©NNNtHNNNNNN©©©

0303030303030309050303050909050303030303030503030303030905030303030505
CPR*NS<

1)

.

PLOTSJM

1)

-<Mc:^iflveNCOa'©-NC5’«'n'Ct»csa'©-we5'}'B«NC09'®-'NWtifl>cNoafl'

UUUUUUUUU UU U -U NU U C5U

— WCi'tflrt'ONCO©'© — CMW'tflrt'ONCO©'® — Nn^«®N©©®-Mn'tl8©N©» „„„„„„H---f)NMNf| f,fjf)f| Nnn ncoc5onconn
-H NP5 ^'WvC>Ne0 O'©’^CMC5 ^‘U5 '©I> 00 O'®'

H WW'J'lftvCNC0 «'®

— ®©®®©©®®©^ — — rtrtrtrt-ifjNNNdMMNwawMeooconcjwoej’f^^^^ ^ ^ ^ ^ ^ ^ ^ (J ^ 1^) ^ ^ ^ ^ ^ ^ 1^) ^ ^ ^ ^ 1^1 ^ ^1 ^ ^ ^ ^ L^J ^ ^ ^ <JJ) ^ ^ ^| ^ ^ ^ ^ (J) OhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOhOh Oh Oh AjkfiHfiabBHkbpNPHOHCU&lOHPHlXhhCa uuMyuuuuuuuwuauuyNNNi^yNyyyyaNNSNywyHtdtdwwwNNfci SkSbSSrSSSSk5Sk8kk3SSSkSSSSkSSkkSSSSSSek!SS(c: DHdHBHO^ii-a-o«aHOHO-ciHaHa-.ciHO-OHDHDHa.ci-o-D-cuBHQ-Q«euOflD-QHa-eiHO-i-D-iiHa.o^cucuCL,ii.[i.a.

PhPhPhPhPhPhPhPhPhPhPhPhPhC1hPhP-iPhPhPhPhPh&hPhPhPh^PhP-iQh&hO-iPhPh&hPh&mQhDhPhQhP-iPh&-iPh

d

Oh

Oh

-H, - W t—l u go < Oh r*©X 7i ©

GO©

03 05

7) 1 y

J I Oh 2

!!^

JOhCI

!|b2 E e m w I © 03 J

lp..fe

!o§S

Oh

J

01u

/*\ a

a© 1C H ~ H +

fe I-I 03 »w

O)XX

03

©

m 1Co

•tf X

co

00\1C

71i w -X S • N

<j Jj «

»-«

W

ggga

get JSsIXaN

Oh . -X

O • hh CO CO

03 • W - -

73 . -h ^ x i-i . » i—< co

6c

a X! ~ 00

03 oo eo \ UH\ .U5 03 * \ X • I-I >3 Oh 1C Cl

Oh

© * CO

— \ * \ o

Sisa oo i i-i oo 5X

COW

w -CO h-X^H h X vl HIO

HH

®X

w • \ICvC0 Cl

Oh >3 3 © 1C Cl

CO kJT GO \ >3 HaM a x a w co oo

Cl s5 3 S 2

-3©

Oh

03GO0-H 5c03o

03 S3 a 3 §

II *0

Oh

03©o

Oh©

Oh

R Oh

M 03 S u -v 73 H-. ^05

g*.~

H-H

© 03 >1 * >3 . © «JOhaC0

•K

© 03 I-I * Oh © *© * U'OH * 03 CQ ~

GO *fa

©

© j- E- 03

O

03

w

©

73 03

U AS

GO

U Oh CO

U 03 OhU * 2 i-i J y E-i Oh Oh Oh < J

Oh 73 03 • P Ed M ©

03 E

SkizZ Q U H H

Cl

u©

ro

rs

g©M

AS AS _]

A

©

© » ® rt W-iCl H H || - | ^ ^ M yp

C

©

PBBleplBi 2 H W HH

Q ©BEOEOUENS u £ !* © ;s u 2 2 &3

uuuuuuuu©

©

©©

CM co I u I ©

©©©

© 1C © N 00

©

©©

’-i

GOAHCMCO^IC^Nffl©©—< CIW'<flC©N©C'© 1_, ClW^, lC©t^fflO'®—•CMW'l'lC'CNfflC'© - CIW'C k HHHrtHHH-HrtHHrt-ifjdddddddddwnwwncJBnnRi^^M'^'f «©S
«C^W'fW>ONC0i5'®^CMe5^, lft'©N00O'®— dC5'f, W'eNOOO'®’-, CJW'}, lf5vONCOO'®-< W«'}'lO'ONCOC'0'-, CSli??^, L'

,5\SN ®®®®®®®®® — -i — — -h — -<-<wwwMeacJWCMeMcsjc5«oeowc5««o«^'«, ^''^"<f, ^, ^,,f

,^ ,ficwinioiowiOLo

($> ® ©) ©) t© i© (© (© f^i tgi i^> <^i (© f^i f© ft (© (© i© i© (© ©i ©) i© ©) (© ©> ©> ©> <© ©) ©i ©> <© ©) i© ©> ©i ©i ©) ©) ©) ©) ©> l© ©) ©) (© ©) QQaaQQQQQQQQQQQQQQSQflQfiflOQOfiOQQQfiQQQQQQQQOQQQQQQQQQQOQQCl 777777777777777777777777777777777777777777777777777777777 777777777777777777777777777777777777777777777777777777777

222222222222222222222222222222222222222222222222222222222

I

i

a

. PL, X~W

>5 O 1-a |g2 <n-« W CQ

IE * "O

§ V* g£

N

a7

i

• &

u ©• M

© E-1 © < S

a *2 © — S5 00 «

2 © - a E-i a H J © <

W © < — Kaow> i-H i-N fe 6J ©2200

_ , J ® HHISSOtCO 7 7 l"“l < O 7 ©

-a a 7 7

a © 7 a - - W © E- CO s5 oi ^•p

.dr gp«EO ^ I < « S

cl, m O > O < 7 J g ^ § a

a < *- © a

a a a a -a a KO £5 7) < P

>* 6l M > a ©

a .oki a

© a >< a EOh k a

a « 2 © a < p CO <5 E W U

« > HU 2 •“' co © |—1 ;* a «k a a

co u

2

©* ©

01©

2

*

*

*

**

*

*a

2

q \ a a \ 7 X * h — • 7

M CQ &H W 2 7 H . r 2

§

a

7

©

g <! E*©2

3 a ^ w 2 © 1 ^

2 ^ a at a

a N H X

HH £

< ^ W

© Q 0

£ sg|

3 d a ®

; < ® 2 • © © .«3® < a ® a n ©

a i-i ii 2 ~ ©

a <C *" a i-i ffl co a w ihh

a 2

© a a KJ«

W * U

TBE 2 -a © ^ Cd 2 ©

© U

>* s a

a -a©

a h u 7 "I < > 2

co a « j a

© > 2 >H I a a <c H

a > a a

i £

~ © a 7 W W

a hBWhiJ

uouuuuuuu © ©

oj co © i f u

i

i

i u© I 11? ©

I

I

I u

I

I

I u

xS a dhvc0 <! 2 w7HE- © J

u

w a H

7 <

w e-i a c 2 a SwPci > U

u 7 7 a

i

i

i

i

i

i

1

1

1

1

i

i ©

u u u u

-< *-5

<-<

11 ±!> l -j" ±Se © © © ©

U II . © • a © a H?®ffl©2Ne;

it ii ii 0J

I-* © |-3 ©202 u a

i i

i i

Cfi'-MC0 ^n'CMS«'©-f]n’), n'CNC09'®'-NC9 ^B®M0 iJ'®^N»^B'eN 50 a'©^NC?'il, W'OMOtf'®Hpj«'}l W'CiN

2

a

u
0D^®-<W05^'l(9vC>NC0O'®’-CM Wira©\e\©VP®v©v©v©\P\PNNN ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ft QOOQfiQQQQQfiQQQa

c«cfi(/H»t«aiaiaia)aiaHBt»ai(M

wcn(/3(/3c»aiaiai(Z!aia5aj(zi(»!»

nSffiKSKKKSKKPEIlHl&S giiiiyeaHayyyyy

te*

•-s I

6hO©H

«!

© ^ Sg

<s CB -1d

CD

d<i §3 © S- M — CD J w

l-l H.

n

-H

/N>4 &H y°~ ©

dp 9K4 ® •> l-H

/“» ^ W - © J M ©OH w©

SsJ§

W <HH«*

CJ**©£i **©

ss© , .. & wj e) '*E-i m a> UMWCDCCdvCCDp ll U & © © II * w /-s ©

fc + KwecL, a_)s

s5Psecei§HH

ssslifeilseg u u > ©N O I © © I I I I © U V ©

m("

CO©©»-CMW^, lOvONCO©®-*CSI >OIA««««'C«««vO«NNN
© <© ©> ©> ©i i© t© (© (© ©i ©i c© <© ^p (§> t© (© 1^1 ©i (©> i© i© ^p ©) ©) (© ©i (© ©) ^

© © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © © ©

SSQ| 2 SQj y

2 SSS ^mr 22 S 2222222 w w w w Q) Q) Ql SQj 21^1 SQJ 2Q| SSSSSSSSSS^S q) Ql QI Q] Q| QJ QJ Q| Ql S9gSSQS95QSQSQ5Q5Q^a^SQSQ2^^^^2SQSQS9SQSQ^^^^S5S559S5^ topKtoPpHtoCGPCCGPeHpHeHtoeHtoPeHtoPCKPCtopNpHKCCpXpMtoPEHpMp*

I I

• » «© ,

• I—I CaJ o ° «j § to *<B p «to«©

c5 o — 1» hPj . w © < os te a; u

.

^ - W I SSS!

^ I

l EI Vj

i f i

to i coco

>S ! • fr.

!

to

j Eg © i

a=5

| w p i * I w < 1 S' 1

! >- i • P

> I 0,01

tB I CB I-J !

* i eg© © i ?r-i

s

w

©

3

w

I J

..fe

I E-> *-• I

© I

1 CB I

i < 1

w

I ©

eo

3

i

i UtJUUUUUU —

§

I a

oK

«

!to©~

CB

E- -W>«

£h~Tw

© HH M J/) P

©

ii P

p

©

eo %

w ii £H

CB Oh CB to /lEOhnO HOP^HU

I U

I

I

I u ©

01

I <J

CB~^C'^W^, lft'CN 00 <^®-< O^W^, W'©NC0 C'®-HC^IW^^, »'O^•C0 O'®-^CM 0

'5 *, to H -.-.--HHHH-ejNtjfiN«NfiNN»c3 ncoe5

*.
-"WO-f'to'DNOO©® — CM«-tlOveNC0«'©’-C'lW'J, l»veNC0a'® — CM P5 -J1 W © t- GO ®©©©©®®®© — — — — CMCMCMCMCMCMCMCMCMCMOCOWCOCOCOCOCOW fcszggzsa^aszgissssszsasaaissaszszszazzzs

AOisoocioaoQaoflooiaooooooAAfiOPoaQoaeiaeiOfiia

CB(ncfioocn(/)MaicoiM»coa3aD«icnM(»aica«iwai(/i«3CBaia)«jcBaja3t»a)aoo(/ii/i

I • ft u o

•-»

§

e

~ 05

I

05

O «rf ft -ft Wfcffl

ft o •-> WHd 6U5<

ft su H w Q

© a a u

ft 73 ©h H<hU > i- d< d® *py U 75 < ft Hftq , 75 < <C W M AfcS

age

13 hhBfci

05 73

>-J O

-ftp ft ft

|W O 73 ©

WI=>E-'? W <! O <1 . ft J W

W CQ

• & i waoi©

CL, « ft ft 75 ft H

14 * 1

* >

§

JKW< WBSO So ft sc w w s *-| W ft •“< H H WhB3 Wft W U <C H H J

ft 73 W ft H W W •• S3

cq -©who©

ft S HU fcOHHK

J

^ w <3 o

1-1 <j © ^H^ssaiU" M > HH gsas

a

ft75

- ag

til

sg

a 63 83

1

“ <! i—

HN - CQ W

-©

s>w w HQ» <«*

/-s • A HQ a »Pa wTIa Q /N. 75 v H v ft HUH

a oo s

w — ©

-©

X

lO 7)

I

sAs

fao

t

a

s

« © CM Q W

©uuuuuuwu —

- X

ii ^ w W p-4 ft S6Tii. Q

gg£

W

I

I

I u

w

o

s! 3

> •—

I /“* X « a

s

(0 ~ sgs aJ<h

O ft 1-1 CQ

<t 73 CQ w

J I - W CQ H H

S ft ft -ft w w

H ft p-4 |—l W W -U N X *-

i-4 I Xft

:S -ft © - W

.15 -O

- ft U

x>-e w

-w -w

5

H CQ H U J

w HI w ft <

71 < > © Q O

>73ffl«lS g S

ft © > a >- i W ft i-4 ^ H -a i—i -i H ft > ft ft ii +ii

ft W 75 WW «-» 5c-5 h-iHCQWHW® © O

<! H U ji • © • p-4 © wowb-iSesweftcM

p-4 W -4 ft ft © ii ii n < <! < S W W — ©Mi—©

y >uoftft ©ft ©ft ft W ©ft

'£

1

liftI

uI—

I

ft

ii ft ft 75 ft H I -©gftOft W! QUO SuJffi

I u

I I

I I

I I uu

©

cm

W

I © I w u

©

r~~

71-<0ae0^, »©N©©©-ApjCD^, lft®Nffl©©--^CMWif'W©N©©®^0CIW^'U5©Nffl

ft ««„HH-PH-.-HfjfjMpjcipjpjpjNNonnnn«o5n«
B

~ Ed - J

&

w

w CO * ©

* 03 W

CO®

Pm N

P ©

SS!

O H

CO 25 Cm N '—1 ©

O' H CO

-> PS k © >* -CO <

© S

CO HMM &

|gg < Ed P Pm no X 01

/-S II

Jh <C K I ffl Q

Ed © © PS a Ed mJ ©

© P Eh B Cd Q

I JK -

I •• Ed

i w 8 x ~

i j %_/

1 P (2m Pm -

, < © mJ CD U MM £m

i CO CD 25

CD K > W

1 Ed W < £

; 55 > CC Ed Ph5 rf

g

71

©

©

•# ©

no £

e b§§

:gs?

I

o

H ~ Ed JJJ

n * m, X XXX!

Eh M Jl II W w II II Eh ;

« d.

II -<XmJ-<

*“s 1 W W +

*0 J X *0 XmJhCQMj

mm Ed S jS *om)22

w • I II X -J (4 ~

Eh Eh Eh P H W W J

©

^ CD »-*

ii ii ** O /-N MM M-, + MM W II © s

mJ S

© a ^

Ed -

-85

mm —©-I

*-< mJ + tr* I w II © 25 II © It jSh 3 h

I- Pu

l-H M II

X U U U U <J U V V V V V V

©

CD

©

N

© ©

W 'tf ©

©

©

N

CD ’ 25&

PmU

'C4COt1, UO©NCOO'®m*C'1CO^'UO©NCOO'®'* C'ICO*, UO©NCOO'®-<CMCO*, W©NCOO'®>MCMCOTflft'ONCO<3'©’-| WCO M(MMMMMMMMMfJN01PIPICJNNei<Me5WWCl5eJC5WOC9MTt, 't^<'Ji^^Tl< ^’}'Tfl WWmiO rt< no © N

no no © w
COOnO — MWJ'IA^NCOO'S'-N IOto'£v£vDvDv©\©v©v©s©v£NNN ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^

DSoScciaSffjBSccSaSpSBiPSaSctfBSpS ooooooooooooooo

a)®cowa>c»roc»a2a)CBc»a>aj(z>

®

B

©N

®©® ® ®

W

o

w

J

~ I © ^

J w

II s fc

x

II

^ •-> !e!X © H < © W iJ ii

CJw^g^ ^

t-H « ± L± HB»..

w !rS w ft + * JL JL X 53 N3 -» fa II fc, II W II fc, fc, i—<!i-ii-5 X>-5

p-ii-i >3

^ X o '-' w + H

•"i I

®

a

®©

®®

©

#«'®-NC5 ^IO«NC08'®''M IAm®vO®v9®®®®®vONNN

CQ<3>©~<eiCO^IOv©NGO0'O^CsICO^ION©NC0C'O^WW^IG^NCOO'©

IOION£v£>'£vONO\OvPt£^v£ts*^t*f*ts*ts*ts*ts*f'"ts*Q5G0C0C0CQC0C0C0C003O,« ^ <S> ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ gggggggggggggggggggPggggggggggPgg rtrtoScSrtcspsctfoSpspfiqSeSoioScsrtctfffJoSciSctictfcCcSBSeSoSPSEJqcioSsci oooooooooooooooooooooooooooooooo©

McoajaiaiaiaaoocaMai(Z)«ii/iaioacnaDaaDCB(»aiai(»ait/ii»a)«jaicoai

®©

® © « ©

F"-j

s § ~ Ed J J

®©

fcfc,

® ®

“J *» — *)'k'.X x>II II & H < « ®

J § Ed i© ii H O' *-» §

II ii n it _ ^ /*N ^ O H N Pn V A I *-"-< ,-5 + H'-"-' lJ + F I wJJw! r , ^ ^ ^ ©

iSIk /w S + + • ^O" _ *~i *-i _ ©

®

VC ®

t» ®

©

®

©

®®

OOOs®^CJ«^lft®NM®®-<NWtflOveNffl®®«eMW^'lfl®N© 0'© iniO'C\CiC«\Ci0iC4iC^NNNNNNNNNN9©COSCOa©©QCO9t
I

— Cl © ©

©

Ed Ed w w

0- 0.

oo ** © ©

®

Ed Ed

Ed Ed dJQ. 0<

71 CO

1C vO © ©

©

Ed Ed

Ed Ed -1 ft

Oh Oh CO CO

N CO © © ©

Ed Ed Ed Ed _1 ft Oh Ok CO CO

© ©—

©

Ed Ed

Ed Ed

ft _J Oh Oh

CO CO

§

©

©

Id

Ed©

X

z

Z ~

-0-

71 —

g O

ft s! ZX

-:2

*.g

ft ft W U

CA lij

CO z

Sfe

8

*

~ CO ' co ci z

Ed

Edft

0.

CO

-NC5^l<?\eNCOS'®-l Ne5'll IO'eNCO mmzr

— — ^Ncioieicieicicic] © ® ® ® ^ ^ ^ <g> (g> A ^ <5> EdEdEdEdEdEdCdEd&dEdCdEdEdEdEdEdCdEd

EdEdEdEdCdEdEdEdEdCdEdEdEdEdCdEdEdEd dddddddddddddddddd

EdOHCLOHOHOHOHCkOHOkOkOHOHOHOHOHOHOk

COCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCG

© ©

Cl »

© ®

Ed Ed

Ed Ed ft ft Oh Oh

CO CO

— Cl w 00 © ©

Ed Ed

Ed Ed J ft

Ok Oh CO CO

oo *

oo oo © ©

Ed Ed

Ed Ed

ft ft

Oh Oh

71 71

Ifl © N

CO W CO © © ©

Ed Ed Ed Ed Ed Ed

ft ft ft

Oh Oh Oh CO CO CO

co © ©

qo eo © © ©

Ed Ed Ed

Ed Ed Ed

ft ft ft

Oh Oh Oh 717171

- cm

Tf© ©

Id tii Ed Ed

ft ft

Oh Oh COCO

CO^to'-dNCO©® — CJCOtPLOON ^ V Tf 'C (ft LO IO ID HO LO LO LO ®®®®©®©®®®©©®©©

EdEdEdEdEdEdEdEdEdEdEdEdEdEdEd

EdEdEdEdEdEdEdEdEdEdEdEdEdEdEd JddddddJJJdddJJ

OhOhOhOhOhOhOhOhOhOhOhOhOhOhOh

CO CO CO CO CO 71 71 71 71 71 71 71 71 CO CO

CJ CO t* dH^fi

' Ed fi Z ‘ l«3ft H Ed

i Oh CO Oh u bbooh

Ed uu ft CO <U Ed < W Ed ft U

ft Ed Z

Ed3© 5 > Eh — Ed Jl U Ek <!X JEdW > < Oh ft

ft > 71 _ Ed Ed ft ft

CO U Ed Z H

Z <C H © £ © Oh Z >

Oh CO *- ft

CO w

Ed Ed

1 > Ed CO U

1 U < Z

; ft 5

CO I

Oh ft Ed < ft U

ID

COz

©

COz

a ft > >— Ed ft i id

PC

II II II II © X X X

ft z z z

ft X £ is

If If If If

EdZ

ft

Oh

COI

Ed

e fa is o o o

z z z

Ed Ed Ed ft ft ft

8 ^

z z z

CO

7i

CO3

ft

ft X

CO £

©

H

w

Id©

+ + + z z z

Ek©

Ek©

Z

ll

x

+z

II

z

©

z

©

COz

COz

ft

II X

z

z

*

UUUUCJUUUCdUUUWUUyuUUUUUUUUUCJUUUUUUUUUUUUUUWUUUUUUUUUUUidU

CO — Nni'lfl'CNCO©©'- WCOTMD©NCO©©-<WW'<J< IO®NGO©©'-<WCO^<ID®NCO©®’’-'ei«TMDvONCO©®-<CMC'5'<f'tO©N

Z ^ — — CMMNClClClCNlWCNlN««C,5«CO««C,5«e5'J, 'iB,«, 'J, ^''«"^ ,4"^, TMfllOWIOlOlOIOlO *

CN

00
CQ<?'®-*CMC,5''J, lft©NC0©®-<CMW'tflfl©t-00<3'®’-*CMC5^, lS\£>N0O<3'© — CMe5'f, LOv©tftC0©®~CMW''J, lO©NC0<3'©’-'CJC'5TpLO U?U5\©'©©v©'©'O®'©'©'©NNNNNNNI>NN0QCQC0C000C0C0 00 03 C0C'©'©O'©©''©©O'<3'®®®©®®®®®®’“' ,"'’“,,“'1 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ft ^ ^ ^ ^ ^ ^ Q ^ ^ ^ ^ ^ ^ Hft ^ iH ^ »H W ft ft ft ft ft ft ft ft WHW©WW©WWW©WWHMWWWWWWWWWWEdW©HWWWWWWWWWW©WW©©©WW©©©©WWW©WW© WaWHW©WWWWWW©MWMWW©©©W©WW[d©©©W©©UWWW©©W©WWWHWWW©WWW©©WW©©©

On©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©

E/i&ioiaiEZioicocococococooicoaiCDajaiaicooiaiaiaicoaioiaioicoaioioioiaiaioiaiaicocoaiOiKiEfloiaiaiEZioioiEziaH/ioioiwio)

Oj

ftoftH £

u

o©

H

o

©

©

*

CM&

e

o

ft©

£

is +

Ed ©

Ed

Id

EdEdO

u

Edat-N ©

CO

I ©

©

£

o

a

Ed©

05g

u

s

£

EdNHH

COW

X

is

isHH

Ed Ed W

ft Ed < © « Ed (40 < u

H

© Ed

Ed ft

£

s

m

hh+

EdN

Hft CO

Ed J

U ©

ftft CQ >o

HHe

&

IO

ftEd©

II ii II II II Bw 0 B B 0

3

w ©

w P © B >s o © w *-> <

* V HH Ed HH © © © K

o5e

u

g

©

£

ft

II

II u

~g

Ed Cd

ft n

ftft CO

id

Oh ft CO U

Oft H

°s

CO Ed ©

%

fti O ©

Ed ii © CM

*

© ©

© © «© I<HH

Ed y o ©

ft CO g 3

Ed

fa h». I

Ed

Ed

05 to Ed

EdU

Ed

ftH Oft

l-ft oft

CO

Oft ©

o5 - ©

ft Eft ©*- CO S 3

ft©

Ed Ed ~ CO H

< ©

©Ed Ed © © Ed

ft _ CO © Ed © U Oh © i-i K *->

I 01

©J

s

Ed©

©

©

*

Oft ©Olft

ftftdo w a u

© CD 05 hHO ft © id ©'"^

©O© W P H

H ft ft

«3j HH HH ft © ©

>§ id ftd < © ©

© © ©

© © © © © ©

® — CM

ii ©

©

J

© <

05 >

H 05 ©

S is © ©

>

©

©

01 ©

§

05

3

>

©

ft W -H ® ft ® <E * s&

g Sc §

« _ W

§§s

© © ©

o©w

E- © ©

©

©i

Sa

CM©

>

©

Ed

ft

HHg

U

©

Ed

Ed CO

00

© © ftd ft © ' <1 •• ©P W ft >H ©

co H © ft © © -HO < < ©

© © ©

© © W ©ft < W • ft id H < u

CO © CD H '“3

Ed<dUEd<d<dEd<dEd©Ed(dEd©U(dEdldUCdEdUEdEdEdUEdCd<d©©UEd(d<d©EdldEd>dEdUEdEd©<dU'dU<dUEdEdld<d<d<dCd

C0 aN®-HCMWTf, U5 ®N©e'®ftftCM«'f, lft®Nffl®® — CM«^<lft®Nffl®®’-l CM«^, W®N©®© — CM«'fLO®Nffl®®’-| CM«T}iio IOK5'O'8\C'O'O'©'O'O'e*NNtHNNNNNNNC0#0DC0{0C000C0Sc0C'a'9'C'8'C'C'C'8'fl'®®®®®®®®®® ,H ’-,Hrt -< 'H

1*H ^ *H T»H ^ ^ t*H ^H
vONC0<3'®-<WC5^'WsC>NC0(3'©-iNe5^, lOvONe0O'®«We5^IO'CNe0<5'® — C')W^W©t'-«©®^NW^IA'©NM©©-C'leO

— — — — NCMiMPJN lrjiNCJiMClC5e5e5me,5«C5e5i75«'f, ^, ^"^"«, 'f, 'J'^'«, 'J'l«Wl«miftl«*«W ,« l»©©©^^«'*^'£'£NNNN l .—d - ‘ ‘ ^ aa^ _l ‘ __| __j - ‘ ‘ ‘ __J aaal ad ^wd aad aad wad a*H H I ^ ^ ** ^

"

I 1

<r

CO

u u u uwu uouo uuu uu

©NOOO'® — M«'d, lrtvONCOO'® — NCO*<toveNCOO'®’-*C'lWdf, lf5 >- »-^,M WNNWN e'JNWPlC'ie,5WWMe5«WC'iC5eOTp''tfTj<at<Tj<Tjf<

^d iH ^d ^-d wH wH ^d ^ ^d ^-d a-H w* *“d ^ ^ ^ rH ^d ^ rH ^d wH vONCO^Q^WCO^ICvPNCO^O^ClCO^WvCNCO^O^CvICO ^^^^WWWIOWWWWWW^vOvCsCnCnPnCnOvO^NNNi'- . I . . i I —I —1 —1 *aaad —^ aaad wad wd *w< W«4 1"H T“H
'flftsC'NOOa'C — M«'fin\ONC0O'® — N«TflflvONe0O'®’H NC5'fl IOvONe03'® — NW^, IOvONC0C'©-l C<ie5^IC^NC0<3-©-‘ NNt-NNNC0C0C0C0C0C00000C00Q«'«'A«'O'<3'©©O'<S'>®®©©©®©®©®-' — — — — i-**-1 PI PJPJ PI PJP1PJ PI PJ<N«« ^ »- *h ,h — — „ « -h — — — -h -h — pipjpipipiPiwwpipapiMPiPiPiPiPipiPiPiPiPiPiPiPiPioiPiPiPiPiP! AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA aAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

cdcococ»cdgocdcdcdcdcdcdgdcdcococdcdcdcdcd(»gdcdcocdcdcdcdcdcocdcococdcdcoc»cdc«cd(»cdcdcocdcd(dcdcdcdcdcocdcdcccocd

cd

<-N A ~ A

« o _ . . •--U ©A 1 03 O A

© ® »w ©

w « — h ^ - - II P0 - VQ V© NN QJ \£ L CD w P A CD a

* IS Ed hh g

A a«h A a Wr HP A a H «HZfc a <1

n A © S E* 5

CD S © © © U g ©A ©

1 1 © 1 1 ©

i 1 1 ~ 1 1 PI i 1 C C c 1 © ©

fcb

s

CO

1

!H

uHHa

a’-5

<HH

03c

o

IS ~

** is CD HH

CD « gu

A a

< is > HH

!>- ^

© §

© CD A IS g"

© a

a s

©

&

a

&

03A

A

u

hJA

CDg

>

t*g

u

a

A

COA

©

A

. s fa 2 CD CD a A •• a A a

a © a GO fa - S3

>

a

a

a

HHa

A

CDA

©

ISO

H

A

a

CD

s

©

S5a

©

A

a

CD

Ha£

a

u

a

UA

00

© © © © © © u ©

^l l0'CNCOP®^NC5^W«NCOP©Hpif5^i9^[.eOP©’- NCl5^l l0'0h«COP® rt NO'}l B'CNCBP®^NO^I0vCNCOP©’-1 NNNt»NNCOC8COCOCO#CflCOM#PPPPP8vpppp®®®®©®®®®®rtHHHHiHHHHHNfjwfiMMNNNiMOM HHHHHHHHHHHHHHHHHHHHHHHHHHfJflNNNNMMNNNNflClflClNflClflNMMMMMWMCMfJC'lW
Wtt'^lfl'CNCOO'© —

&.&.Q.&.S*CuQ«I1hQhQ« wojaiairoaiajGGiMon

V uuu u

C'JcO'^invONcoo'©-—

ocsncowwcoci'-f'*}" NWNNNNNMNM

3HN5

>

/“V £

W CO s

© s

w U ©
-*CMC0^, tf5v©Na<3'©-*CMC0'tf, lO©Na©®’-* CM CO 'f lO

©

N ©©®®©©®©® HH ’HHH,,MF,<,M ^ ,H iNClClWiNCjCl<N fafaWWHWWWWWWWWfaWWWWfaWWWWWWWfa aaaaaaaaaaasaaaaaaaaaaaaaaa £&&w

CO

a

w

©

9*1 a © ~ Wh fa

fa

© < a a u •—1 1—i © a a a co ©

fa 3 fa

22 S

CO 1 CO

r-i § © i 1 > © i P> i a i © . .

X© i ax

fa i fa fa w • l © © g i p fa a n i a u i < - © \ © a u 1 fa CO E k © © 1 a ^ i a tn © a i < fa

i—i i fa

a

©©©

© <! P © ! . a w f ,

>< fcah; a -© w <1 1 a r a © h os i w « a < Ed F CO < CO I P « a © pq | 2 > a © I a-ta-H i ? ft ^ h W 1 <c a i u © ; aa a S © X fa CO

U

uu©u©uu©©u

co^

~>M fa a tp a m cm £ ax' ^ HH «ai«

=g”

•W

O fa

co ° ip

fa . . V” fa X V © V U fa v

ffl°v - a qWO

vSx p us w \ a a \ © i-i w •-1 fa ,

co ^ ^ SS© a a fa uiii © u ~ I faaw ^ © ^ fa ^ fa\ P+u*I A « I—I

<-v fa

w ®«aH

gp-S <C I n fa Sa" 1? U W © /-A WhMw CO w w

|| o fa ©ox iM tXa

<1I>©e©

©a

I-

©&

fa

fa©

f". 00 s -

fa fa II /-v > fa

©

a i-i *-h

ad

w

a fa ^ ii

a

a

pisfe=psl a fa a v a h h i SlS^feSlli u © I CM © ©

CO

w

CC^CMCO^IO^NOO^O^CMCO^IOvPNCO^O^CMCO^IftxON £

fa©
>-B

~ CD

CO

g

W H J M

w o < cd

s= s © w a HH I—1 ^

© B B P < a CD O <

Cd < Eb > M

j ^ w >- b

<! -o a

h2o>R CD < C — O

«aa.o«

<HHSOK % Cd B <J

CD CD •-h fr< CQ d |->

• fc O, (fi J

gd O CD J <

Cd P H >

U

cd < © b w

o- a a «-i b

05 J ^ td ° I Cd < ~ © B l JZtZO So Ed ! <«WQhi Bhp«<i 0<hfcd

K B *= O i >- Eb © Og I a >ooc!

85 Ed I ZOhXhi

H CD § © — i H ~ B B

—; >> Ed 1 isssa,

feS!

S£!

I

oio

Eu CD ©

Ed © -< a

“ u KB > M 85

- \ — ^3

5a

£5

Eb IO B w P§

*• ~ -"J

1 Eb w

85 a

B

CD s g Ed

CD Cd

J

~ n

Cb o

85 O 85 w 85 J » v B » v

p- <-> V

'Cl V

/“\ W

tb a

85 85 W *“« &U

85 3

o a

— 85

CD ~

85g£"-1 < a a

B

a•*

>C

in \ \

-EB B

- O

Eb

Cl

© U

85© ^ 85 = gg

t- © ©

© a 85

85 © BS

«Mh CD © r H ©

<3 B

J

.

. © CD B . PPh h OP

u B a ©

U^SH ubbsu Z h P«B Ed U H Ed a © «<a H gBJ M

Eb B © © Eb B-hPR

© d H B © "* 2 t3 ”

aCEisOBB

Ed \ —< Ed \ ^ t> _] a

^ © • < © B

^ J Cl U

g

P

A *o*-x

B * * * Cl tt 2 m

" WPCW hN aioicN

<! B ^ \ ^ J . r 05 . • N • ©5^ ' 8^ • 5^ B - — d -

\ — \ - \

B H J

^

ii H

-O'I’OWO

Eb Eb Eb

Cl Cl Cl

X

BI'H

© Cl B M \ fH

Ed B I Tf- BBB\ O H H [h a bj w —

< in E

B U a i-i © 'bd

Eb X . E- © -i B

<! \ Ed d B * CL, © © B

b2 H © B

SSP = BP< A-S

g 8 §3 a B B Ed Ed© -KPhfe d B B © B

k ;C««n txJ cm a « in -Ed W X! \ X CD B ^ N-BB —

. \ W 0 . d ^ > a X b | B -B OB~X-K( »

.1 -x inBHC

a \© l— b

B CD B » C5P< J|-*P<1 b-< < _J * \ ^ ^ B h- \ B B ©

-'“PBB P H B © W

^ B ^ X wB\C «d ^©CP--

Eb d d CO Tf

B U © ©

B 5 5 Eb W P © ouh, *-i CD H Ed

CD B Ed CD ©

B2Hg-

°§l^ CD B CD J i- ffl

E-O. . . < © © ©

B B B

* Ed Ed Ed x a a a

3 £ [x!e3 b

Tf**©®-I

•EH'I'f Babb.

-^PCPCPC

\ ^ *in in in X \ \ \

& B in b. a + W || ^ >H W Hb

T-t T-l U W || iLEI<fc

! W©iiEb —

a w fc h a e _ b., o

©©u©uu©©©©

© © ©

© <5> <5> ^ Q <2) 
 <5> — d w ^ in © t- oo © — — -

i

i

i ©

©w

©

<Jh

(D'<dc,5’), i/5©f»coc©’Hdw^’in'CNcoc®'< dO^'iO'ONcoa'®'HNn^, in'CNooc®’HCin^, in'CNO b „HA-A-A---Mdddddddddn»oo»on«c)nt'iii ^^fiiTftif

w

ec

©©-HdW^invoN

Tfinminininininin
03

© © © © ©

ft W © ft < Skucuu 0 ft

1 I © I I

I I ~ u w

II II uu

3 aSBd*|M I*

"sw

J

*-'

fcl _ ~ ^ ® &*,->>« ©I W >-5

I X © *“l II II <-v >« O w II II ft —ii-ill ii w « « in ii II w ^ SE © "l ft fefer 3 & 2 jfer 3 fe 55 fe ,N ^

p

hnw

&

CM

Cd 1

© © I N I

+ W ^ s

Iflrfi

Ed •

I ON

ft i-1

' w (J ^

II I-] ft < &<

i—< u •“*

©

CO

$3

* a

ft

ft

£HHE

ft

Cd§

o

IsHNs

8 &U &

wo

Tf . ft

II © ft

CM ,ii ^ M^O

w

©

SsX

CM

SS^ u © —< w

© >-H ft ©

CM if - S Pd CM © * IS P © © ©

I P P

S

-

©

1—1 ft © *oo ~ cm a ^ ^

• a 7i —

©*<-*•

W in ©

-THwca|3 &p

»-/ W- © V-/ ft X ©

it U X ii ii fe ** ft h ft ft MNfcHfiXX

<

ft©

ft o

•-1 ft >: 3

~ 03 © ft

ft © g

<! ~ a i

ON

00

©

I

I ©

I U CM

ft Mn>.

~n~££ois II -h CO ft © <c < hhhJoJo,

ft 03

I I © ft I I « CM I I CM CM © U

© - -

Pd © ©

• N CO ^ © ©

+ w w

S3 pd w ^ P P

!2'? ,^^'2t! l2'ON ® l3'®”‘ cv,w,,,Wv®^* c0©® ,^CMC9^, in©NC0©®-, CM«Tf<in©NC0©®'-'CM«^, in©N00©®'-CM«^< in >ln©©©©®©©©vc©^»NNNNNNNNNCOC0COCOcOCOCOeOCOCO©O'©<3'3s 3'©3'©©®®©®©®®®®©’-, -H -H 'H -, ’-, ^ ^ ^ ^ t—< * t-H t-S v-4
116

WRITE

(6,90) © © ©

© — M

\C \Q \0

©

vO

iiiais

©

«

N CO © © '-' W ---NNM 123

END
References

[1] Scheffe, H. (1973). A statistical theory of calibration. Annals of

Statistics l t 1-37.

[2] Scheffe, H. , J. R. Rosenblatt, and C. H. Spiegelman (1980). Journal

of Research of NBS, to appear.

[3] deBoor, Carl (1978). A practical guide to splines. New York:

Springer-Verlag.

[4] Smith, Patricia L. (1979). Splines as a useful and convenient

statistical tool. The American Statistician 33 , 57-62.

[5] Jones, Frank E. (1979). Application of an improved volume

calibration system to the calibration of accountability tanks.

Nuclear Safeguards Technology 1978 , Vol. II, 653-659. International

Atomic Energy Agency, Vienna.

[6] Tukey, John W. (1977). Exploratory Data Analysis; Addison-Wesley

,

London.

[ 7 J Hogben, David, Sally T. Peavy and Ruth N. Varner (1971). OMNITAB II

User's Reference Manual. NBS Technical Note 552

[8] Ryder, B. G. (1974). The PFORT Verifier. Software Practice and

Experience 4, 359-377.

[9] Spiegelman, C. and K. Eberhardt (1980). Journal of Research of NBS,

to appear.

[10]

Spiegelman, C. and W. Studden (1980). Journal of Research of NBS,

to appear.

91
Cooling

Water

In /r

Cooling

Water

Out

FIG.l.

Sketch

of

an

accountability

tank.
FIG.

2.

Hypothetical

Interval

for

v

obtained

from

an

exact

value
I

CO

t-i ,0

•H

r—(

COU

0) -Cco

•H

4Ja3

i-i u

CDcO

CJ

cOB

•HXoa

cx

CO

>-1 oma

•H

4-1 cOB

<u XG

CO

COoH

IX

<rO'
COMPUTATION OF CALIBRATION INTERVALS BY INVERSE :INTERPOLATION *

I Y< I)

LOVER LIMIT

FOR X

PREDICTED

X

UPPER LIMIT

FOR X

1 3713.000 < 1.705250 1.705890 1 . 709779

2 3823.000 1.749691 1.753002 1.756223

3 3933.000 1.797422 1.800113 1.802745

4 4043.000 1 . 844952 1 . 847225 1.849473

5 4153.000 1 . 892090 1 . 894297 1.896511

6 4263.000 1.939002 1.941202 1.943401

7 4373.000 1.985893 1.988067 1.990239

8 4483.000 2.032783 2.034931 2.037077

9 4593.000 2.079673 2.081796 2.083916

10 4703.000 2. 126563 2. 128660 2. 130755

e

c 164 21643.00 9.704492 9.706814 9.709139

165 21753.00 9.755669 9.758022 9 . 760378

166 21863.00 9.806846 9 . 809230 9.81 1617

167 21973.00 9.858023 9 . 860439 9.862857

168 22083.00 9.909199 9.911647 9.914098

169 22193.00 9.960375 9.962855 9.965338

170 22303.00 10.01155 10.01406 10.01656

171 22413.00 10.06267 10.06506 10.06742

172 22523.00 10.11361 10.11578 10. 11793

173 22633.00 10. 16435 10. 16651 10. 16866

6 234 29343.00 13.28631 13.28856 13.29082

235 29453.00 13.33740 13.33971 13.34203

236 29563.00 13.38349 13.39087 13.39325

237 29673.00 13.43957 13.44202 13.44447

238 29783 . ©0 13.49066 13.49317 13.49570

239 29893.00 13.54174 13.54433 13.54692

240 30003 . ©0 13.59281 13.59548 13.59315

241 39113.00 L 13.64334 * .0000000 > 13.64334

242 30223 . ©0 L 13.64334 * . ©000000 > 13.64334

*** AT LEAST ONE Y-- VALUE IS OUTSIDE TEE RANGE ***

*** OF AT LEAST ONE CALIBRATION CURVE ***

S DENOTES THE VALUE OF THE SMALLEST KNOT

TJU DENOTES THE VALUE OF THE LARGEST KNOT

* DENOTES VALUES OUTSIDE THE RANGE OF THE CALIBRATION DATA - NO

VALID PREDICTION IS AVAILABLE

< INDICATES THAT NO VALID LOVER CALIBRATION LIMIT

GREATER THAN THE MINIMUM POSSIBLE Xr VALUE IS AVAILABLE.

> INDICATES THAT NO VALID UPPER CALIBRATION LIMIT

SMALLER THAN THE MAXIMUM POSSIBLE X-VALUE IS AVAILABLE.

Figure 4. Calibration chart. Y is pressure in pascals; X is volume in M .

95
* FIXED-KNOT SPLINE PACKACE FOR CALIBRATION *

BEAL DATA FROM A TANK CALIBRATION (DATA IN FILE CPR*NS.9S)

FULL PRINTOUT

<<<<< EACH END KNOT DUPLICATED 1 TIKES >>>>>

* SUMMARY OF KNOT LOCATIONS *

I KNOTS(I)

1 1.70523

2 1.70525

3 1.89466

4 4.54674

5 5.49482

6 5.87331

7 6.44156

8 7. 18990

0 10.0425

10 10.2320

11 12.5044

12 13.6433

13 13.6433

* PARAMETERS OF LEAST SQUARES SPLINE FIT *

DEGREE OF SPLINE = 1 NUMBER OF OBSERVATIONS = 172

NUMBER OF ZERO WEIGHTS = 0

NUMBER OF NON-ZERO WEIGHTS = 172

NUMBER OF KNOTS = 10

NUMBER OF B-SPLINES = 11

NUK3ER OF Y VALUES

for vaicn x confidence = 242

INTERVAL IS TO BE COMPUTED

‘

<<<<< 11 B-SPLINE COEFFICIENTS COMPUTED >>>>>

Figure 5. Preliminaries
* ANALYSIS OF RESIDUALS *

WEIGHT OBSERVED PREDICTED

I W( I) X< I) Y( I) Y( I) RESIDUAL! I)

1 1 . 0000 1.705250 3711.640 3711.505 . 13455

2 1 . 0000 1.705270 3711. 420 3711.552 -. 13223

3 1 . 0000 1.894010 4152.240 4152.238 . 18311-02

4 1 . 0000 1.89414© 4152. 130 4152.542 -.41168

5 1 . 0000 1.894580 4151.050 4153.569 -2.5190

6 1 . 0000 1 . 894650 4151.910 4153.732 - 1 . 8225

7 1 . 0000 1.894660 4153.400 4153.756 -.35577

8 1 . 0000 2.084060 4599 . 320 4598.315 1.0054

9 1.0000 2.084110 4600 . 090 4598.432 1.6581

10 1.0000 2 . 272720 5044. 100 5041. 136 2.9636

11 1 . 0000 2.273020 5042.730 5041.841 . 88947

162 1 . 0000 13.07486 28884.68 28883 . 46 1.2214

163 1 . 0000 13.26022 29282.92 29282 . 06 . 86230

164 1.0000 13.26158 29285.71 29284.98 .72754

165 1 .0000 13.26232 29284.50 29286.57 -2.0735

166 1 . 0000 13.45198 29695.29 29694.42 . 8706

1

167 1 . 0000 13.45385 29699. 14 29698.44 .69897

168 1 . 0000 13.63914 30096.50 30096.89 -.38940

169 1 . 0000 13.64052 30099 . 62 30099 . 86 -.23706

170 1 . 0000 13.64133 30098.26 30101.60 -3.3391

171 1 . 0000 13.64143 30102.36 30101.81 .54614

172 1.0000 13.64333 30105.91 30105.90 . 10254-01

RESIDUAL STD DEV RESIDUAL D.F.

1 . 48848 161

ESTIMATION OF B--SPLINE COEFFICIENTS *

B-SPLINE

I COEF STD DEV

1 3711.5053 1.0525651

2 4153.7559 .41250259

3 10378.705 .41074148

4 12579.214 .57466792

5 13403. 155 .74306913

6 14630.321 . 62254084

7 16236.443 .41161732

8 22364 . 084 .44698178

9 22774 . 945 . 43252287

10 27656 . 846 .39959609

11 30105.922 .52032419

<<<<< GRID OF 300 EVENLY SPACED X VALUES CREATED >>>>>

<<<<< STD. DEV. OF 300 PREDICTED Y VALUES COMPUTED >>>>

Figure 6. Regression fit.

STD DEV OF

PREDICTED Y( I)

1.052565

1.052453

.4110981

.4113765

.4123280

.4124807

.4125026

.3729185

.3729083

.3359134

.3358569

.29216 14

.3425575

.3430482

.3433159

.4235761

.4244610

.5180907

.5188241

.5192548

.5193080

.5203189

97
~

CJ

09V

10\0N

CO

O'

* PIECEWISE POLYNOMIAL REPRESENTATION OF SPLINES *

INTERVAL COEFF I C I ENTS OF < X-X( I ) ) #*P

X< I) X< 1+1)

1.7052 1.8947

1 . 0947 4.5467

4.5467 . 5.4948

5.4948 5.8738

G.87S8 6.4416

6.4416 7. 1899

7. 1899 10.043

10.043 10.232

10.232 12.504

12.504 13.643

P = 0 1 3711.5 2334.9

4158.8 2347.2

10379. 2321.0

12579. 2174.0

13403. 2161.5

14630. 2146.2

16236. 2148.

1

22364. 2160.6

22775. 2148.3

27657. 2150.4

Figure 7. Ordinary polynomial

representation of the fitted spline.

98
Residuals

(pascals)

vs.

independent

variable

(in

| HHHH | 1 t-H -< t~) | t—I >—I >-l I—I | HHM I H H M | HWHM | HMWM J HMHH co

CO

I CO

I %• I*

I CO

I -*

I 03

co

I LO

I © h .

I ©

I -

| *-H >—4 M t-t

}

.

II o CO N Cl n © ~uO CO o9-< V

* •

\.H CO

*! •

' • 1 | MM>.H | t— k—» |

( I I I «t-1 a

n N LO eo C0 'i* o

© N CO

CO LO CJ N N N

Ci © cO

r-i IH O • • • CM 1—

1

1-1

I

| | |

O' CO

lr, >—

1

a

II to

COM

CO CM © o © O' o Pi o CO

pi CO CO Pi

CO LO {» o O' (S' O' O'

• • •

1 *—

Ci pi

1 1 1

O'

O'CM

<•N

© t-4 .

i r»

S

i

i

i

i

I CM

I h.

I N

I O'

I CO

I © »—I •

I TlI

I

I

I

I

I

II t—

I

I

I

I

I

I

I o

I O'

II CM

I IO

I o

I N

Figure 8. Residual plot.

99
Figure 9. Diagram of subroutine interactions.
Figure 10*. Diagnostic plot of residuals from a zero-degree spline fit

(i.e., a step function).

101
NBS-1 14A 'REV. 2-80

U.S. DEPT. OF COMM. 1. PUBLICATION OR 2. Performing Organ. Report No. 3. Publication Date

1

BIBLIOGRAPHIC DATA

REPORT NO. !

j SHEET (See instructions) NBS 80-2151

4. TITLE AND SUBTITLE

A NEW METHOD OF ASSIGNING UNCERTAINTY IN VOLUME CALIBRATION

5. AUTHOR(S)

James A. Lechner, Charles P. Reeve, Clifford H. Spiegelman

6. PERFORMING ORGANIZATION (If joint or other than NBS, see instructions)

NATIONAL BUREAU OF STANDARDS

DEPARTMENT OF COMMERCE

WASHINGTON, D.C. 20234

7. Contract/Grant No.

S. Type of Report & Period Covered

9. SPONSORING ORGANIZATION NAME AND COMPLETE ADDRESS (Street. City. Stole, ZIP)

U.S. Nuclear Regulatory Commission

10. SUPPLEMENTARY NOTES

~1 Document describes a computer program; SF-185, FIPS Software Summary, is attached.

11. ABSTRACT (A 200-word or less factual summary of most significant information. If document includes a significant

bibliography or literature survey, mention it here)

This paper presents a practical statistical overview of the pressure volume calibration curve for large nuclear materials processing tanks. It explains the appropriateness of applying splines (piecewise polynomials) to this curve, and it presents

an overview of the associated statistical uncertainties. In order to implement these

procedures a practical and portable FORTRAN IV program is provided along with its

users’ manual. Finally, the recommended procedure is demonstrated on actual tank

data collected by NBS.

12. KEY WORDS (Six to twelve entries; alphabetical order; capitalize only proper names; and separate key words by semicolons)

Volume calibration; differential pressure; splines; accountability; statistics.

13. AVAILABILITY

[x] Unlimited

Q] For Official Distribution. Do Not Release to NTIS •

(

] Order From Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402.

[TT Order From National Technical Information Service (NTIS), Springfield, VA. 22161

14. NO. OF

PRINTED PAGES

113

15. Price $9.00

USCOMM-DC 6043-P80

mm