cards = input().split()
count = []
for i in cards:
    count.append(cards.count(i))

if 5 in count or 4 in count:
    print('NO HAND')
elif 3 in count:
    if 2 in count:
        print('FULL HOUSE')
    else:
        print('THREE CARD')
elif 2 in count:
    if count.count(2) == 4:
        print('TWO PAIR')
    else:
        print('ONE PAIR')
else:
    print('NO HAND')