def main():
    """
    5 6 5 6 9
    """
    cards = list(map(int, input().split(' ')))
    card_set = set(cards) # {5, 6}, {5, 6, 9}
    num_counts = len(card_set) # 2, 3
    target_numbers = [cards.count(card) for card in card_set] # [3, 2] [3, 1, 1], [2, 2, 1]
    if (num_counts == 2) and (2 or 3 in target_numbers):
        print('FULL HOUSE')
    elif (num_counts == 3) and (3 in target_numbers):
        print('THREE CARD')
    elif (num_counts == 3) and (2 in target_numbers):
        print("TWO PAIR")
    elif num_counts == 4:
        print("ONE PAIR")
    else:
        print("NO HAND")

if __name__ == "__main__":
    main()