MOD = 10**9+7
H,W = map(int,input().split())
A = [list(map(int,input().split())) for _ in range(H)]
MHR = [1] * H
MWR = [1] * W
total = 1
for h in range(H):
    for w in range(W):
        MHR[h] *= A[h][w]
        MHR[h] %= MOD
        MWR[w] *= A[h][w]
        MWR[w] %= MOD
        total *= A[h][w]
        total %= MOD
for h in range(H):
    MHR[h] = pow(MHR[h],-1,MOD)
for w in range(W):
    MWR[w] = pow(MWR[w],-1,MOD)

for _ in range(int(input())):
    r,c = map(int,input().split())
    r -= 1
    c -= 1
    ans = total * A[r][c]
    ans %= MOD
    ans *= MHR[r]
    ans %= MOD
    ans *= MWR[c]
    ans %= MOD
    print(ans)