Table:
0
A
B
C
D
E
F
G
1
Name
Country
Loan Club
Started
Ended
Start Source
End Source
2
Clapham
ENG
Wolverhampton Wanderers
20 August
20 November
BBC Sport
Leeds United
3
Andrews
ENG
Coventry City
1 October
27 October
BBC Sport
Leeds United
4
de Vries
NED SUR
Leicester City
1 October
15 January
Leicester City
Leeds United
5
Kishishev
BUL
Leicester City
23 October
23 January
BBC Sport
BBC Sport
6
Ameobi
ENG
Scunthorpe United
15 November
4 May
Sky Sports
Sky Sports
7
Derry
ENG
Crystal Palace
19 November
19 January
Sky Sports
Sky Sports
8
Kilkenny
AUS ENG
Birmingham City
4 January
7 January
BBC Sport
Leeds United
9
Kenton
ENG
Leicester City
10 January
31 January
Leicester City
Leeds United
10
Thompson
ENG
Hartlepool United
22 January
22 February
Leeds United
Leeds United
11
Gardner
ENG LUX
Farsley Celtic
22 January
24 February
Leeds United
Leeds United
12
Sheehan
IRE
Leicester City
31 January
25 May
Yahoo Sport
TEAMtalk
13
O'Halloran
IRE
Aston Villa
28 February
4 March
BBC Sport
Leeds United
14
Parker
ENG
Darlington
26 February
17 May
Sky Sports
BBC Sport
15
Westlake
ENG
Brighton & Hove Albion
4 March
4 May
Sky Sports
Sky Sports
16
Weston
ENG
Scunthorpe United
4 March
4 May
Sky Sports
Sky Sports
17
Constantine
ENG
Oldham Athletic
5 March
7 April
Leeds United
Leeds United
18
Freedman
SCO
Crystal Palace
7 March
25 May
TEAMtalk
Yorkshire Evening Post
19
Heath
ENG
Colchester United
14 March
4 May
Sky Sports
Sky Sports

Questions and formulas:
Question: What was the start source that ended on 4 May?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="4 may"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G19,E2:E19="4 may"),6))
Level: medium
Question: What is the Loan Club from Eng that ended on 22 February?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(B1="eng")*(E1="22 february")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G19,(B2:B19="eng")*(E2:E19="22 february")),3))
Level: medium
Question: What is the End Source from the Hartlepool United Loan Club?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="hartlepool united"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G19,C2:C19="hartlepool united"),7))
Level: medium
Question: When did the loan that Ended on 15 January Start?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="15 january"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G19,E2:E19="15 january"),4))
Level: medium