h,w=map(int,input().split())
a=[list(map(int,input().split())) for i in range(h)]
b=[0]*h;mod=10**9+7
c=[0]*w;d=0
e=[1]*h;f=[1]*w;ans=1
for i in range(h):
    for j in range(w):
        t=a[i][j]
        if not a[i][j]:
            d+=1;t=1
            b[i]+=1;c[j]+=1
        s=pow(t,mod-2,mod)
        e[i]*=s;e[i]%=mod
        f[j]*=s;f[j]%=mod
        ans*=t;ans%=mod
for i in range(int(input())):
    q,w=map(int,input().split());q-=1;w-=1
    t=d-b[q]-c[w]+(1 if a[q][w]==0 else 0)
    if t:
        print(0)
        continue
    print(ans*e[q]%mod*f[w]%mod*max(1,a[q][w])%mod)