#include <cstdio>
#include <algorithm>
using namespace std;
int v[10];

int main()
{
    int T, x, y;
    freopen("carte2.in","r",stdin);
    freopen("carte2.out","w",stdout);
    scanf("%d", &T);
    for(int q = 0;q < T; ++q) {
        scanf("%d%d", &x, &y);
        scanf("%d%d%d", &v[1], &v[2], &v[3]);
        sort(v + 1, v + 4);
        if(x > y) {
            swap(x, y);
        }
        if(y < v[3] && x < v[2]) {
            printf("posibil");
        }
        else {
            printf("imposibil");
        }
        printf("\n");
    }
    return 0;
}