#include <fstream>
#include <iomanip>
#include <cmath>
using namespace std;
ifstream cin("carte2.in");
ofstream cout("carte2.out");
#define ll long long
void solve()
{
    ll a, b, c, d, e;
    cin>>a>>b>>c>>d>>e;
    if((a < c && b < d) || (a < d && b < c) || (a < d && b < e) || (a < e && b < d) || (a < c && b < e) || (a < e && b < c))
        cout<<"posibil";
    else
        cout<<"imposibil";
}
int main()
{
    ll t;
    cin>>t;
    while(t--)
        solve(), cout<<'\n';
    return 0;
}