import sys
input = sys.stdin.readline

H,W=map(int,input().split())
A=[list(map(int,input().split())) for i in range(H)]
mod=1000000007

HM=[-1]*H
WM=[-1]*W

for i in range(H):
    M=1
    for j in range(W):
        M=M*A[i][j]%mod
    HM[i]=M

for i in range(W):
    M=1
    for j in range(H):
        M=M*A[j][i]%mod
    WM[i]=M

M=1
for i in range(H):
    M=M*HM[i]%mod

Q=int(input())
for qu in range(Q):
    r,c=map(int,input().split())
    r-=1
    c-=1

    print(M*A[r][c]*pow(HM[r],mod-2,mod)*pow(WM[c],mod-2,mod)%mod)