from collections import Counter
d = Counter(input().split())
t = sorted(d.values())
if t == [2,3]:
    print("FULL HOUSE")
elif t == [1,1,3]:
    print("THREE CARD")
elif t == [1,2,2]:
    print("TWO PAIR")
elif t == [1,1,1,2]:
    print("ONE PAIR")
else:
    print("NO HAND")