import sys
S=sys.stdin.readlines()
H,W=map(int,S[0].split())
A=[list(map(int,S[i+1].split())) for i in range(H)]
mod=10**9+7
M1=[1]*H
C1=[0]*H
M2=[1]*W
C2=[0]*W
MA=1
CA=0
for i in range(H):
  for j in range(W):
    if A[i][j]:
      M1[i]=M1[i]*A[i][j]%mod
      M2[j]=M2[j]*A[i][j]%mod
      MA=MA*A[i][j]%mod
    else:
      C1[i]+=1
      C2[j]+=1
      CA+=1
Q=int(S[H+1])
r,c=0,0
for i in range(Q):
  r,c=map(int,S[H+2+i].split())
  r,c=r-1,c-1
  if CA-C1[r]-C2[c]+(A[r][c]==0):
    print(0)
  else:
    if A[r][c]:
      print(MA*pow(M1[r]*M2[c],mod-2,mod)*A[r][c]%mod)
    else:
      print(MA*pow(M1[r]*M2[c],mod-2,mod)%mod)