import sys
inpt = sys.stdin.readline
from itertools import accumulate
mod = 10**9+7

h, w = map(int, input().split())
A = tuple(tuple(map(int, input().split())) for _ in range(h))
row_cumsum = [1]*h
col_cumsum = [1]*w
temp = 1
for i, L in enumerate(A):
    for a in L:
        row_cumsum[i] *= a
        row_cumsum[i] %= mod
    temp *= row_cumsum[i]
    temp %=mod
    row_cumsum[i] = pow(row_cumsum[i], mod-2, mod)
for j in range(w):
    for i in range(h):
        col_cumsum[j] *= A[i][j]
        col_cumsum[j] %= mod
    col_cumsum[j] = pow(col_cumsum[j], mod-2, mod)
q = int(input())
for _ in range(q):
    r, c = map(int, input().split())
    r -= 1
    c -= 1
    ans = temp * row_cumsum[r] * col_cumsum[c] * A[r][c]
    ans %= mod
    print(ans)