#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>

using namespace std;

ifstream fin("carte2.in");
ofstream fout("carte2.out");

int main()
{
	ios_base::sync_with_stdio(false);

	int t, a, b, c, d, e;

	fin >> t;
	while (t--)
	{
		fin >> a >> b >> c >> d >> e;
		if ((a < c && b < d) || (a < d && b < c) ||
			(a < c && b < e) || (a < e && b < c) ||
			(a < d && b < e) || (a < e && b < d))
			fout << "posibil\n";
		else 
			fout << "imposibil\n";
	}
}