#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<ll, ll> p_ll;

template<class T>
void debug(T itr1, T itr2) { auto now = itr1; while(now<itr2) { cout << *now << " "; now++; } cout << endl; }
#define repr(i,from,to) for (ll i=(ll)from; i<(ll)to; i++)
#define all(vec) vec.begin(), vec.end()
#define rep(i,N) repr(i,0,N)
#define per(i,N) for (int i=(int)N-1; i>=0; i--)

const ll MOD = pow(10,9)+7;
const ll LLINF = pow(2,61)-1;
const int INF = pow(2,30)-1;

vector<ll> fac;
void c_fac(int x=pow(10,6)+10) { fac.resize(x,true); rep(i,x) fac[i] = i ? (fac[i-1]*i)%MOD : 1; }
ll modpow(ll x, ll p) { ll result = 1, now = 1, pm = x; while (now<=p) { if (p&now) { result = result * pm % MOD; } now*=2; pm = pm*pm % MOD; } return result; }
ll inv(ll a, ll m=MOD) { ll b = m, x = 1, y = 0; while (b!=0) { int d = a/b; a -= b*d; swap(a,b); x -= y*d; swap(x,y); } return (x+m)%m; }
ll nck(ll n, ll k) { return fac[n]*inv(fac[k]*fac[n-k]%MOD)%MOD; }
ll gcd(ll a, ll b) { if (a<b) swap(a,b); return b==0 ? a : gcd(b, a%b); }
ll lcm(ll a, ll b) { return a/gcd(a,b)*b; }


int main() {
  ll H, W; cin >> H >> W;
  ll A[H][W]; rep(i,H) rep(j,W) cin >> A[i][j];
  vector<ll> row(H,1), col(W,1), rz(H), cz(W);
  rep(i,H) rep(j,W) { 
    row[i]=row[i]*A[i][j]%MOD; col[j]=col[j]*A[i][j]%MOD;
    rz[i] += A[i][j]==0; cz[j] += A[i][j]==0;
  }
  ll prod = 1; rep(i,H) prod = prod*row[i]%MOD;
  ll pz = 0; rep(i,H) pz += rz[i];

  ll Q; cin >> Q;
  ll r[Q], c[Q]; rep(i,Q) { cin >> r[i] >> c[i]; r[i]--; c[i]--; }
  rep(i,Q) {
    if (pz!=rz[r[i]]+cz[c[i]]-(A[r[i]][c[i]]==0)) cout << 0 << endl;
    else {
      ll rev = inv(row[r[i]]*col[c[i]]%MOD) * A[r[i]][c[i]] % MOD;
      ll result = prod * rev % MOD;
      cout << result << endl;
    }
  }
  return 0;
}