cards = list(map(int, input().split()))

card_sets = dict()

for i in cards:
    if i in card_sets.keys():
        card_sets[i] += 1
    else:
        card_sets[i] = 1

THREE_CARD = False
ONE_PAIR = 0

for num in card_sets.values():
    if num == 3:
        THREE_CARD = True
    elif num == 2:
        ONE_PAIR += 1

if THREE_CARD and ONE_PAIR == 1:
    print("FULL HOUSE")
elif THREE_CARD and ONE_PAIR == 0:
    print("THREE CARD")
elif ONE_PAIR == 2:
    print("TWO PAIR")
elif ONE_PAIR == 1:
    print("ONE PAIR")
else:
    print("NO HAND")