from collections import Counter
def ILI(): return list(map(int, input().split()))
data = ILI()
counter = Counter(data)
a=[]
for word, cnt in counter.most_common(2):
    a.append(cnt)
if a[0]==3 and a[1]==2:
    print("FULL HOUSE")
elif a[0]==3:
    print("THREE CARD")
elif a[0]==2 and a[1]==2:
    print("TWO PAIR")
elif a[0]==2:
    print("ONE PAIR")
else:
    print("NO HAND")