def main():
    cards = [int(i) for i in input().split()]
    dic = {}
    for card in cards:
        dic[card] = dic.get(card, 0) + 1

    sorted_dic = sorted(dic.items(), key=lambda x:x[1], reverse=True)
    #print(sorted_dic)

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


if __name__ == '__main__':
    main()