from collections import Counter a = list(map(int, input().split())) co = Counter(a) if len(co) == 2 and max(co.values()) == 3: print("FULL HOUSE") elif len(co) == 3 and max(co.values()) == 3: print("THREE CARD") elif len(co) == 3 and max(co.values()) == 2: print("TWO PAIR") elif len(co) == 4 and max(co.values()) == 2: print("ONE PAIR") else: print("NO HAND")