#include <iostream>
#include <string>
#include <cstdio>
#include <cstdlib>
#include <cstring>
using namespace std;

#define ABS(a) ((a)>0?(a):-(a))

string solver(int S, int SG, int FG, int D, int T)
{
	//the other car speed in km/s: S/3600 + D/(20*T)
	int OST = S * 20 * T + 3600 *D ;//other car speed in km/h and multiply it 20*T
	int SGT = SG * 20 * T; //Sebi guess in km/s and multiply it 20*T
	int FGT = FG * 20 * T; //Father guess in km/s and multiply it 20*T
	if ( ABS(SGT-OST) < ABS(FGT-OST))
	{
		return "SEBI";
	}
	else if ( ABS(SGT-OST) > ABS(FGT-OST))
	{
		return "FATHER";
	}
	return "DRAW";
}

int main(int argc, char* argv[]) {
	int C,S,SG,FG,D,T;
	scanf("%d", &C);
	while (C--)
	{
		scanf("%d %d %d %d %d", &S, &SG, &FG, &D, &T);
		printf("%s\n", solver(S, SG, FG, D, T).c_str());
	}
	return 0;
}