card = list(map(int, input().split()))
count = []
for i in card:
  count.append(card.count(i))

if count.count(3) == 3 and count.count(2) == 2:
  print('FULL HOUSE')
elif count.count(3) == 3 and count.count(1) == 2:
  print('THREE CARD')
elif count.count(2) == 4:
  print('TWO PAIR')
elif count.count(2) == 2:
  print('ONE PAIR')
else:
  print('NO HAND')