import copy
H,W = map(int, input().split())
MAP = [list(input()) for _ in range(H)]
M = int(input())
TN = [list(map(int, input().split())) for _ in range(M)]

for i in range(H):
    for j in range(W):
        if (i+j)%2==1:
            if MAP[i][j]=='.':
                MAP[i][j]='#'
            else:
                MAP[i][j]='.'

for i in range(2 ** M):
    TNN = []
    for j in range(M):  
        if ((i >> j) & 1):
            TNN.append(TN[j])
    CMAP = copy.deepcopy(MAP)
    for t,n in TNN:
        if t==1:
            for i in range(n):
                for j in range(W):
                    if CMAP[i][j]=='#':
                        CMAP[i][j]='.'
                    else:
                        CMAP[i][j]='#'
        else:
            for i in range(H):
                for j in range(n):
                    if CMAP[i][j]=='#':
                        CMAP[i][j]='.'
                    else:
                        CMAP[i][j]='#'
    f = True
    for i in range(H):
        for j in range(W):
            if CMAP[0][0]!=CMAP[i][j]:
                f=False
    if f:
        print('Yes')
        exit()

print('No')