#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    int t;
    cin >> t;
    while (t--) {
        ll sx, sy, tx, ty;
        cin >> sx >> sy >> tx >> ty;
        if (sy < ty) {
            swap(sx, tx);
            swap(sy, ty);
        }
        ll ans = 0;
        if (sy > 60 && ty > 60) {
            ans += abs(ty - sy);
            sy = 60;
            ty = 60;
        } else if (sy > 60 && ty <= 60) {
            ans += abs(sy - 60);
            sy = 60;
        }
        ll d = 1LL << 61;
        for (ll i = sy; i <= 60; i++) {
            ll c = i - sy + i - ty;
            c += abs((sx >> i) - (tx >> i));
            d = min(d, c);
        }
        cout << ans + d << endl;
    }
    return 0;
}