from collections import Counter

A = list(map(int, input().split()))
card_count = Counter(A)

card_count = sorted(card_count.values(), reverse = True)
if card_count == [3, 2]:
    print("FULL HOUSE")
elif card_count == [3, 1, 1]:
    print("THREE CARD")
elif card_count == [2, 2, 1]:
    print("TWO PAIR")
elif card_count == [2, 1, 1, 1]:
    print("ONE PAIR")
else:
    print("NO HAND")