#include <stdio.h>
#include <stdlib.h>

int main(){
    int t, i, a, b, c, d, e;
    FILE*fi,*fo;
    fi=fopen("carte2.in","r");
    fo=fopen("carte2.out","w");
    fscanf(fi,"%d", &t);
    for(i=0;i<t;i++){
        fscanf(fi,"%d%d%d%d%d", &a, &b, &c, &d, &e);
        if((a<c && b<d) || (b<c && a<d) || (a<c && b<e) || (a<e && b<c) || (a<d && b<e) || (a<e && b<d))
            fprintf(fo,"posibil\n");
        else
            fprintf(fo,"imposibil\n");
    }
    fclose(fi);
    fclose(fo);
    return 0;
}