#include <fstream>

using namespace std;

ifstream f("carte2.in");
ofstream g("carte2.out");

int t,a,b,c,d,e,ok;

int main()
{
    f >> t;
    while(t--)
    {
        ok = 0;
        f >> a >> b >> c >> d >> e;

        if(a < c)
            if(b < d || b < e)
                ok = 1;
        if(a < d)
            if(b < c || b < e)
                ok = 1;
        if(a < e)
            if(b < c|| b < d)
                ok = 1;
        if(ok == 1)
            g << "posibil" << '\n';
        else
            g << "imposibil" << '\n';
    }
    return 0;
}