H, W = map(int, input().split())
A = [list(map(int, input().split())) for _ in range(H)]
Q = int(input())

m = 1000000007

total = 1
rows = [1] * H
cols = [1] * W
for i in range(H):
    for j in range(W):
        x = A[i][j]
        total *= x
        total %= m
        rows[i] *= x
        rows[i] %= m
        cols[j] *= x
        cols[j] %= m

result = []
for _ in range(Q):
    r, c = map(int, input().split())
    result.append(total * pow(rows[r - 1], -1, m) % m * pow(cols[c - 1], -1, m) % m * A[r - 1][c - 1] % m)
print(*result, sep='\n')