h,w=map(int,input().split())
a=[list(map(int,input().split())) for _ in range(h)]
q=int(input())
rc=[list(map(int,input().split())) for _ in range(q)]
mod=10**9+7
cols=[]
rows=[]
whole=1
for i in range(h):
  tmp=1
  for j in range(w):
    tmp*=a[i][j]
    tmp%=mod
  rows.append(tmp)
  whole*=tmp
  whole%=mod
for j in range(w):
  tmp=1
  for i in range(h):
    tmp*=a[i][j]
    tmp%=mod
  cols.append(tmp)
ans=[]
for r,c in rc:
  r,c=r-1,c-1
  tmp=whole*pow(rows[r],mod-2,mod)*pow(cols[c],mod-2,mod)%mod
  tmp=tmp*a[r][c]%mod
  ans.append(tmp)
print(*ans,sep="\n")