# coding: utf-8
##yuki_227

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

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

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

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