#!/usr/bin/python
from collections import Counter
a = map(int, raw_input().split())
cnt = Counter(a)
kkk = Counter(cnt.values())
if kkk[3] == 1 and kkk[2] == 1:
    print 'FULL HOUSE'
elif kkk[3] == 1:
    print 'THREE CARD'
elif kkk[2] == 2:
    print 'TWO PAIR'
elif kkk[2] == 1:
    print 'ONE PAIR'
else:
    print 'NO HAND'