class Problem0227:
	def solve(this):
		res = {}
		a = map(int, input().split())
		for v in a:
			res[v] = res.get(v, 0) + 1
			
		if len(res) == 2:
			print("FULL HOUSE")
		elif len(res) == 3:
			if list(res.values()).count(3) == 1:
				print("THREE CARD")
			elif list(res.values()).count(2) == 2:
				print("TWO PAIR")
			elif list(res.values()).count(2) == 1:
				print("ONE PAIR")
		else:
			if list(res.values()).count(2) == 1:
				print("ONE PAIR")
			else:
				print("NO HAND")
		
if __name__ == "__main__":
	problem = Problem0227()
	problem.solve()