MOD = 10 ** 9 + 7
H, W = map(int, input().split())
A = [list(map(int, input().split())) for _ in range(H)]
AS = [[0] * (W + 1) for _ in range(H + 1)]
for i in range(H):
    for j in range(W):
        tmp = 1 if A[i][j] == 0 else 0
        tmp += AS[i + 1][j]
        tmp += AS[i][j + 1]
        tmp -= AS[i][j]
        AS[i + 1][j + 1] = tmp
AM = [[1] * (W + 1) for _ in range(H + 1)]
for i in range(H):
    for j in range(W):
        if A[i][j] == 0:
            AM[i + 1][j + 1] = 1
        else:
            tmp = A[i][j]
            tmp *= AM[i + 1][j]
            tmp %= MOD
            tmp *= AM[i][j + 1]
            tmp %= MOD
            tmp *= pow(AM[i][j],-1,MOD)
            tmp %= MOD
            AM[i + 1][j + 1] = tmp
def check(x1, y1, x2, y2):
    ret = AS[x1][y1]
    ret += AS[x2 - 1][y2 - 1]
    ret -= AS[x1][y2 - 1]
    ret -= AS[x2 - 1][y1]
    return ret > 0


def calc(x1, y1, x2, y2):
    ret = AM[x1][y1]
    ret %= MOD
    ret *= AM[x2][y2]
    ret %= MOD
    ret *= pow(AM[x1][y2], -1, MOD)
    ret %= MOD
    ret *= pow(AM[x2][y1], -1, MOD)
    ret %= MOD
    return ret


for _ in range(int(input())):
    r, c = map(int, input().split())
    if check(r - 1, c - 1, 0, 0) or check(H, W, r, c) or check(H, c - 1, r, 0) or check(r - 1, W, 0, c):
        print(0)
        continue
    ans = calc(r - 1, c - 1, 0, 0)
    ans %= MOD
    ans *= calc(H, W, r, c)
    ans %= MOD
    ans *= calc(H, c - 1, r, 0)
    ans %= MOD
    ans *= calc(r - 1, W, 0, c)
    ans %= MOD
    print(ans)