def full_house(cnt):
    return cnt[0] == 3 and cnt[1] == 2


def three_card(cnt):
    return cnt[0] == 3


def two_pair(cnt):
    return cnt[0] == 2 and cnt[1] == 2

def one_pair(cnt):
    return cnt[0] == 2


def main():
    a = (int(x) for x in input().split())
    cnt = [0] * 13
    for e in a:
        cnt[e-1] += 1
    cnt.sort(reverse=True)

    if full_house(cnt):
        print("FULL HOUSE")

    elif three_card(cnt):
        print("THREE CARD")

    elif two_pair(cnt):
        print("TWO PAIR")

    elif one_pair(cnt):
        print("ONE PAIR")
    
    else:
        print("NO HAND")


if __name__ == '__main__':
    main()