from collections import defaultdict

a = defaultdict(int)
for i in list(map(int,input().split())):
	a[i]+=1

if 3 in a.values() and 2 in a.values():
	print('FULL HOUSE')
elif 3 in a.values():
	print('THREE CARD')
elif list(a.values()).count(2) == 2:
	print('TWO PAIR')
elif list(a.values()).count(2) == 1:
	print('ONE PAIR')
else:
	print('NO HAND')