#include <stdio.h>
bool verif(int x,int y,int a,int b){
    if(x<a&&y<b)
        return true;
    if(y<a&&x<b)
        return true;
    return false;
}
int main(){
    FILE *fin,*fout;
    fin=fopen("carte2.in","r");
    fout=fopen("carte2.out","w");
    int x,y,a,b,c,i,t;
    bool pp;
    fscanf(fin,"%d",&t);
    for(i=1;i<=t;i++){
        pp=false;
        fscanf(fin,"%d%d%d%d%d",&x,&y,&a,&b,&c);
        if(verif(x,y,a,b)==true||verif(x,y,a,c)==true||verif(x,y,b,c)==true)
            pp=true;
        if(pp==true)
            fprintf(fout,"posibil\n");
        else
            fprintf(fout,"imposibil\n");
    }
    return 0;
}