def main():

    cards = [int(x) for x in input().split()]


    count_dict = {}
    for card in cards:

        count_dict[card] = count_dict.get(card, 0) + 1


    numbers = sorted(count_dict.values(), reverse=True)

    if len(numbers) == 2 and numbers[0] == 3:
        print("FULL HOUSE")
    elif 3 in numbers:
        print("THREE CARD")
    elif len(numbers) == 3 and numbers[0] == 2 and numbers[1] == 2:
        print("TWO PAIR")
    elif 2 in numbers:
        print("ONE PAIR")
    else:
        print("NO HAND")


if __name__ == "__main__":
    main()