#include "bits/stdc++.h"

#ifdef WINT_MIN
#define __MAI
#endif

using namespace std;
typedef long long int ll;


// 門松列の判定
inline bool kadomatu(double a, double b, double c) {
    return a != b&&b != c&&c != a && ((a<b && c<b) || (a>b && c>b));
}


bool solve(double x1, double x2, double x3, double y1, double y2, double y3) {

    // 時間0で🎍
    if (kadomatu(x1, x2, x3)) return true;
    // 十分な時間経過で🎍
    if (kadomatu(y1, y2, y3)) return true;

    for (double t = 0.0; t < 100; t+=0.001) {

        // 時刻tで🎍かどうか調べる
        if (kadomatu(x1 + y1*t, x2 + y2*t, x3 + y3*t)) {
            return true;
        }
    }
    return false;
}


int main() {
    int n;
    double x1, x2, x3, y1, y2, y3;

    cin >> n;

    for (int i = 0; i < n; ++i) {
        cin >> x1 >> x2 >> x3 >> y1 >> y2 >> y3;
        
        if (solve(x1, x2, x3, y1, y2, y3)) {
            cout << "YES" << endl;
        }
        else {
            cout << "NO" << endl;
        }
    }



    return 0;
}