a = [int(x) for x in input().split()]

s = set();
pair = 0
three = 0
for ai in a:
  if ai not in s:
    cnt = 0
    for aj in a:
      if aj == ai:
        cnt += 1
    if cnt == 2:
      pair += 1
    elif cnt == 3:
      three += 1
  s.add(ai)
if pair == 1 and three == 1:
  print('FULL HOUSE')
elif three == 1:
  print('THREE CARD')
elif pair == 2:
  print('TWO PAIR')
elif pair == 1:
  print('ONE PAIR')
else:
  print('NO HAND')