hand = list(map(int,input().split()))
handset = set(hand)
countlist = []
ans = "NO HAND"
for i in handset:
    countlist.append(hand.count(i))
    
if 2 in countlist and 3 in countlist:
    ans = "FULL HOUSE"
elif 3 in countlist and 2 not in countlist:
    ans = "THREE CARD"
    
elif countlist.count(2) == 2:
    ans = "TWO PAIR"
    
elif countlist.count(2) == 1:
    ans =  "ONE PAIR"
print(ans)