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