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

hand = []; cards = 5; i = 1
while cards > 0 and i <= 13:
    if inp.count(i) == 3: 
        hand.append("trio")
        cards -= 3
    elif inp.count(i) == 2:
        hand.append("pair")
        cards -= 2
    elif inp.count(i) == 1:
        cards -= 1
    i += 1

hand = sorted(hand)
if hand == ["pair","trio"]:
    print("FULL HOUSE")
elif hand == ["trio"]:
    print("THREE CARD")
elif hand == ["pair","pair"]:
    print("TWO PAIR")
elif hand == ["pair"]:
    print("ONE PAIR")
else:
    print("NO HAND")