# -*- coding:utf-8 -*-
hands = {
    "2 3": "FULL HOUSE",
    "3": "THREE CARD",
    "2 2": "TWO PAIR",
    "2": "ONE PAIR"
}

if __name__ == '__main__':
    an = tuple(map(int, input().split()))
    ad = {k: 0 for k in set(an)}
    for a in an:
        ad[a] += 1
    k = " ".join(map(str, sorted(filter(lambda v: 2 <= v, ad.values()))))
    print(hands[k] if k in hands.keys() else "NO HAND")