#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;
}