p_list = map(int, input().split())
count = 0
for i in p_list:
	for j in p_list:
		if p_list[j] == p_list[i]:
			count += 1

if count == 5:
	print("NO HAND")
elif count == 7:
	print("ONE PAIR")
elif count == 9:
	print("TWO PAIR")
elif count == 11:
	print("THREE CARD")
elif count == 13:
	print("FULL HOUSE")