#include <bits/stdc++.h>
using namespace std;
double pie = 3.141592653589793238;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  long long int t;
  t = 1;
  cin >> t;
  while (t--) {
    long long int n;
    cin >> n;
    vector<long long int> a;
    int f = -1;
    for (long long int i = 1; i <= n; i++) {
      long long int x;
      cin >> x;
      a.push_back(x);
    }
    long long int a1 = a[0], b1 = a[1];
    long long int c1;
    for (int i = 2; i < n; i++) {
      if (a1 + b1 < a[i]) {
        f = 1;
        c1 = a[i];
        break;
      }
    }
    if (f == 1)
      cout << a1 << " " << b1 << " " << c1 << "\n";
    else
      cout << -1 << "\n";
  }
}
