import collections

A = sorted([int(i) for i in input().strip().split(' ')])
c = collections.Counter(A)

if len(c) == 2:
  if [i for i in c.values()][0] == 2:
    print('FULL HOUSE')
    exit(0)
elif len(c) == 3:
  if [i for i in c.values()][0] == 3:
    print('THREE CARD')
    exit(0)
  else:
    print('TWO PAIR')
    exit(0)
elif len(c) == 4:
  print('ONE PAIR')
  exit(0)

print('NO HAND')