def main():

    ns = list(map(int, input().split()))

    count = 0
    for i in range(0, 5):
        for j in range(0, 5):
            if ns[i] == ns[j]:
                count += 1

    match count:
        case 7:
            print("ONE PAIR")
        case 9:
            print("TWO PAIR")
        case 11:
            print("THREE CARD")
        case 13:
            print("FULL HOUSE")


if __name__ == '__main__':
    main()