Problem: There is a game that involves three variables, denoted A, B, and C.

As the game progresses, there will be N events where you are asked to make a choice. Each of these choices is represented by a string s_i. If s_i is `AB`, you must add 1 to A or B then subtract 1 from the other; if s_i is `AC`, you must add 1 to A or C then subtract 1 from the other; if s_i is `BC`, you must add 1 to B or C then subtract 1 from the other.

After each choice, none of A, B, and C should be negative.

Determine whether it is possible to make N choices under this condition. If it is possible, also give one such way to make the choices.

Constraints

* 1 \leq N \leq 10^5
* 0 \leq A,B,C \leq 10^9
* N, A, B, C are integers.
* s_i is `AB`, `AC`, or `BC`.

Input

Input is given from Standard Input in the following format:


N A B C
s_1
s_2
:
s_N


Output

If it is possible to make N choices under the condition, print `Yes`; otherwise, print `No`.

Also, in the former case, show one such way to make the choices in the subsequent N lines. The (i+1)-th line should contain the name of the variable (`A`, `B`, or `C`) to which you add 1 in the i-th choice.

Examples

Input

2 1 3 0
AB
AC


Output

Yes
A
C


Input

3 1 0 0
AB
BC
AB


Output

No


Input

1 0 9 0
AC


Output

No


Input

8 6 9 1
AC
BC
AB
BC
AC
BC
AB
AB


Output

Yes
C
B
B
C
C
B
A
A

Solution (in PYTHON3):

Solution:
n,a,b,c=map(int,input().split())
g=[input() for i in range(n)]
sousa=[]
for i in range(n):
    s=g[i]
    if s=="AB":
        if a==0 and b==0:print("No");exit()
        if a==1 and b==0:sousa.append("B");a=0;b=1
        elif a==0 and b==1:sousa.append("A");a=1;b=0
        else:
            if a>b:a-=1;b+=1;sousa.append("B")
            elif a==b and i<n-1 and g[i+1]=="BC":
                sousa.append("B");b+=1;a-=1
            else:b-=1;a+=1;sousa.append("A")
    elif s=="AC":
        if a==0 and c==0:print("No");exit()
        if a==1 and c==0:sousa.append("C");a=0;c=1
        elif a==0 and c==1:sousa.append("A");a=1;c=0
        else:
            if a>c:a-=1;c+=1;sousa.append("C")
            elif a==c and i<n-1 and g[i+1]=="BC":
                sousa.append("C");a-=1;c+=1
            else:c-=1;a+=1;sousa.append("A")
    else:
        if b==0 and c==0:print("No");exit()
        if c==1 and b==0:sousa.append("B");c=0;b=1
        elif c==0 and b==1:sousa.append("C");c=1;b=0
        else:
            if c>b:c-=1;b+=1;sousa.append("B")
            elif b==c and i<n-1 and g[i+1]=="AB":
                sousa.append("B");b+=1;c-=1
            else:b-=1;c+=1;sousa.append("C")
print("Yes")
for i in range(n):
    print(sousa[i])