#include<stdio.h>

int T;
int A,B,C,D,E;

FILE *in;
FILE* out;

int verify()
{
    if(A<D && B<C)
        return 1;
    if(A<C && B<D)
        return 1;
    if(A<E && B<D)
        return 1;
    if(A<D && B<E)
        return 1;
    if(A<C && B<E)
        return 1;
    if(A<E && B<C)
        return 1;
    return 0;
}

int main()
{
    in = fopen("carte2.in","r");
    out = fopen("carte2.out","w");

    fscanf(in,"%d",&T);

    for(int i=0; i<T; i++)
    {
        fscanf(in,"%d %d %d %d %d",&A, &B,&C, &D,&E);

        if(verify())
            fprintf(out,"posibil\n");
        else
            fprintf(out,"imposibil\n");


    }



    fclose(in);
    fclose(out);
    return 0;
}