import sys

def main(nums):
  nums.sort()
  counts = [len([y for y in nums if y ==x])
              for x in set(nums)]
  counts.sort(reverse=True)
  # print(counts)
  if counts[0] == 3 and counts[1] == 2:
    return 'FULL HOUSE'
  if counts[0] == 3:
    return 'THREE CARD'
  if counts[0] == 2 and counts[1] == 2:
    return 'TWO PAIR'
  if counts[0] == 2:
    return 'ONE PAIR'
  return 'NO HAND'

if __name__=='__main__':
  in_text = sys.stdin.readline().strip()
  nums = list(map(int, in_text.split()))
  print(main(nums))