import collections as cl

def main():

    hand = list(cl.Counter(list(map(int,input().split()))).values())
    #print(hand)

    if 3 in hand and 2 in hand:
        print('FULL HOUSE')
    elif 3 in hand:
        print('THREE CARD')
    elif hand.count(2) == 2:
        print('TWO PAIR')
    elif 2 in hand:
        print('ONE PAIR')
    else:
        print('NO HAND')

if __name__ == '__main__':
    main()