mo = 10 ** 9 + 7
h, w = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(h)]
b = [[pow(a[i][j], mo - 2, mo) for j in range(w)] for i in range(h)]
tpd = 1
for i in range(h):
    for j in a[i]:
        tpd *= j
        tpd %= mo
rp = [1] * h
for i in range(h):
    for j in b[i]:
        rp[i] *= j
        rp[i] %= mo
cp = [1] * w
for i in range(h):
    for j in range(w):
        cp[j] *= b[i][j]
        cp[j] %= mo
q = int(input())
for _ in range(q):
    u, v = map(int, input().split())
    print(tpd * rp[u - 1] % mo * cp[v - 1] % mo * a[u - 1][v - 1] % mo)