def poker(card):
	tmp = -1
	hand = []
	cnt = 1
	for i in range(0, 5):
		if card[i] == tmp:
			cnt += 1
		else:
			if tmp != -1:
				hand.append(cnt)
				cnt = 1
			tmp = card[i]
	if cnt != 1:
		hand.append(cnt)
		
	pair = 0
	three = 0
	for i in range(0, len(hand)):
		if hand[i] == 2:
			pair += 1
		if hand[i] == 3:
			three += 1
	if pair == 2:
		return 'TWO PAIR'
	if pair == 1:
		if three == 1:
			return 'FULL HOUSE'
		return 'ONE PAIR'
	if three == 1:
		return 'THREE CARD'
	return 'NO HAND'

card = map(int, raw_input().split())
card.sort()

print poker(card)