#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("carte2.in");
ofstream fout("carte2.out");
int a,b,c,d,e,i,j,t,max1,max2,aux1,aux2;
int v[4];
int main()
{
    fin>>t;
    for(i=1;i<=t;++i)
    {
        fin>>a>>b>>c>>d>>e;
        v[1]=c;
        v[2]=d;
        v[3]=e;
        sort(v+1,v+4);
        aux1=v[2];
        aux2=v[3];

        v[1]=0;
        v[2]=0;
        v[3]=0;

        if(a<b)
        {
            if(aux1>a && aux2>b) fout<<"posibil"<<"\n";
                else fout<<"imposibil"<<"\n";
        }
        else
        {
            if(aux1>b && aux2>a) fout<<"posibil"<<"\n";
            else fout<<"imposibil"<<"\n";
        }
    }
    return 0;
}