#include <bits/stdc++.h>
using namespace std;
long long min(long long a, long long b) {
  if (a < b)
    return a;
  else
    return b;
}
long long max(long long a, long long b) {
  if (a > b)
    return a;
  else
    return b;
}
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  long long t;
  cin >> t;
  while (t--) {
    long long n;
    cin >> n;
    vector<long long> v(n);
    for (long long i = 0; i < n; i++) cin >> v[i];
    if (v[n - 1] > v[0] + v[1])
      cout << v[0] << " " << v[1] << " " << v[n - 1] << "\n";
    else
      cout << "-1\n";
  }
  return 0;
}
