import sys
input = sys.stdin.readline

def inv(x):
    return pow(x, MOD-2, MOD)

H, W = map(int, input().split())
A = [list(map(int, input().split())) for _ in range(H)]
MOD = 10**9+7
ans = 1

for i in range(H):
    for j in range(W):
        ans *= A[i][j]
        ans %= MOD

h, w = [], []

for i in range(H):
    res = 1
    
    for j in range(W):
        res *= A[i][j]
        res %= MOD
    
    h.append(res)

for i in range(W):
    res = 1
    
    for j in range(H):
        res *= A[j][i]
        res %= MOD
    
    w.append(res)

Q = int(input())

for _ in range(Q):
    r, c = map(int, input().split())
    print(ans*inv(h[r-1])*inv(w[c-1])*A[r-1][c-1]%MOD)