#include <fstream>
using namespace std;
int n, i, a, b, c, d, e;
ifstream cin("carte2.in");
ofstream cout("carte2.out");
int main()
{
	cin >> n;
	for (i = 1; i <= n; i++)
	{
		cin >> a >> b >> c >> d >> e;
		if ((a < c && b < d) || (a < c && b < e) || (a < d && b < c) || (a < d && b < e) || (a < e && b < c) || (a < e && b < d))
			cout << "posibil";
		else cout << "imposibil";
		cout << '\n';
	}
	return 0;
}