import collections
ls = list(map(int,input().split()))
cnt = list(collections.Counter(ls).values())
cnt.sort()
if2 = 0
if3 = 0
for i in cnt:
    if i == 2:
        if2 += 1
    elif i == 3:
        if3 += 1

if if3 == 1 and if2 == 1:
    print('FULL HOUSE')
elif if2 == 2:
    print('TWO PAIR')
elif if3 == 1:
    print('THREE CARD')
elif if2 == 1:
    print('ONE PAIR')
else:
    print('NO HAND')