#include <iostream>
#include <vector>
#include <fstream>
#include <algorithm>
#include <set>
#include <iomanip>
#include <cmath>
#include <map>
#include <queue>
#include <string>
#define len(v) (int)v.size()
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define ll long long
using namespace std;
const int maxn = 510;
const ll inf = 1e9;
const ll mod = 1e9 + 7;

ll binpow(ll a, ll n) {
    if (n == 0)
        return 1ll;
    else if (n % 2)
        return (binpow(a, n - 1) * a) % mod;
    else {
        ll b = binpow(a, n / 2) % mod;
        return (b * b) % mod;
    }
}

void solve() {

   ll i1, i2, j1, j2;
   cin >> i1 >> i2 >> j1 >> j2;
   ll p2i1 = binpow(2, i1) % mod;
   ll p3j1 = binpow(3, j1) % mod;
   ll p3j2 = binpow(3, j2) % mod;
   ll p2i2 = binpow(2, i2) % mod;
   ll t = binpow(3, j2 - j1 + 1) % mod;
   ll c = binpow(2, i2 - i1 + 1) % mod;
   t--;
   c--;

   //ll si = ((((p2i1 * p3j1) % mod) * t) % mod) / 2;
   //ll s = (si * c) % mod;
   //cout << s % mod << endl;
   p2i1 = ((p2i1 * p3j1) % mod + mod) % mod;
   p2i1 = ((p2i1 * t) % mod + mod) % mod;
   p2i1 /= 2ll;
   ll s = ((p2i1 * c) % mod + mod) % mod;
   cout << s << endl;

}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);

    int q; cin >> q;
    while (q--)
        solve();
}