mod = 1000000007
eps = 10**-9


def main():
    import sys
    input = sys.stdin.readline

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

    h_mul_inv = [0] * H
    w_mul_inv = [0] * W
    val_all = 1
    for h in range(H):
        tmp = 1
        for w in range(W):
            tmp = (tmp * A[h][w])%mod
            val_all = (val_all * A[h][w])%mod
        h_mul_inv[h] = pow(tmp, mod-2, mod)
    for w in range(W):
        tmp = 1
        for h in range(H):
            tmp = (tmp * A[h][w])%mod
        w_mul_inv[w] = pow(tmp, mod-2, mod)

    for _ in range(int(input())):
        r, c = map(int, input().split())
        r -= 1
        c -= 1
        print(((val_all * h_mul_inv[r])%mod * (w_mul_inv[c] * A[r][c])%mod)%mod)


if __name__ == '__main__':
    main()