mod = 10**9 + 7

h, w = map(int, input().split())
a = [list(map(int, input().split())) for i in range(h)]

product_all = 1
product_row = [1] * h
product_column = [1] * w
for i in range(h):
    for j in range(w):
        product_all *= a[i][j]
        product_all %= mod
        product_row[i] *= a[i][j]
        product_row[i] %= mod
        product_column[j] *= a[i][j]
        product_column[j] %= mod

q = int(input())
for i in range(q):
    r, c = map(int, input().split())
    print(product_all * pow(product_row[r - 1], mod - 2, mod) * pow(product_column[c - 1], mod - 2, mod) * a[r - 1][c - 1] % mod)