a = map(int, raw_input().split())
freq = [0] * 20
for x in a:
  freq[x] += 1
pair = [0] * 20
for i in xrange(20):
  pair[freq[i]] += 1

if pair[3] == 1 and pair[2] == 1:
  print "FULL HOUSE"
elif pair[3] == 1:
  print "THREE CARD"
elif pair[2] == 2:
  print "TWO PAIR"
elif pair[2] == 1:
  print "ONE PAIR"
else:
  print "NO HAND"