#include<bits/stdc++.h>
using namespace std;int q,i,v[5];int main(){ifstream f("carte2.in");ofstream g("carte2.out");f>>q;for(i=0;i<q;i++){f>>v[0]>>v[1]>>v[2]>>v[3]>>v[4];sort(v,v+2);sort(v+3,v+5);if(v[0]<v[3]&&v[1]<v[4])g<<"posibil\n";else g<<"imposibil\n";}}