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

using namespace std;

int main()
{
    ifstream in("carte2.in");
    ofstream out("carte2.out");

    int t;
    in >> t;
    for (int i = 1; i <= t; i++)
    {
        int a[4], b[4];
        in >> a[0] >> a[1];
        in >> b[0] >> b[1] >> b[2];
        sort(a, a+2);
        sort(b, b+3);
        if (b[2] > a[1] && b[1] > a[0])
            out << "posibil\n";
        else
            out << "imposibil\n";
    }

    return 0;
}