from collections import Counter
hand = Counter([int(i) for i in input().split()])
hand_v = sorted(list(hand.values()))
hand_v.reverse()

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