#include <iostream>
#include <stdio.h>

using namespace std;

int main() {
	freopen("carte2.in", "r", stdin);
	freopen("carte2.out", "w", stdout);

	int t;
	scanf("%i", &t);
	for (int i = 0; i < t; i++) {
		int a, b, c, d, e;
		scanf("%i %i %i %i %i", &a, &b, &c, &d, &e);
		if ((a < c && b < d) || (a < c && b < e) || (a < d && b < c) || (a < d && b < e) || (a < e && b < c) || (a < e && b < d)) {
			printf("posibil\n");
		}
		else {
			printf("imposibil\n");
		}
	}

	fclose(stdin);
	fclose(stdout);
}