#include <fstream>

using namespace std;
ifstream cin("carte2.in");
ofstream cout("carte2.out");
long long n, a, b, c, d, e;
int main()
{
    cin>>n;
    for(int i=1; i<=n; i++)
    {
        cin>>a>>b>>c>>d>>e;
        if(e>c)
            swap(e, c);
        if(e>d)
            swap(e, d);
        if(((a<d and b<c) or (a<c and b<d)) and e>1)
            cout<<"posibil\n";
        else
            cout<<"imposibil\n";
    }
    return 0;
}