from collections import Counter


def main():
    hands = list(map(int, input().split()))
    hands_count = Counter(hands)
    if set(hands_count.values()) == {2, 3}:
        print("FULL HOUSE")
    elif 3 in set(hands_count.values()):
        print("THREE CARD")
    elif Counter(hands_count.values())[2] == 2:
        print("TWO PAIR")
    elif 2 in set(hands_count.values()):
        print("ONE PAIR")
    else:
        print("NO HAND")


if __name__ == "__main__":
    main()