# coding: utf-8
##yuki_227

st=[]
st=map(int,raw_input().split())
lt=list(st)
l=lt[:5]

b=[]
for i in xrange(1,14):
 b.append(l.count(i))

c=b.count(2)
d=b.count(3)

if c==0:
 if d==0:
  print "NO HAND"
 elif d==1:
  print "THREE CARD"
if c==1:
 if d==0:
  print "ONE PAIR"
 elif d==1:
  print "FULL HOUSE"
if c==2:
 print "TWO PAIR"