from collections import Counter
cards = list(map(int, input().split()))
d = Counter(cards).most_common(2)
if d[0][1] == 3 and  d[1][1] == 2:
    print("FULL HOUSE")
elif d[0][1] == 3:
    print("THREE CARD")
elif d[0][1] == 2 and d[1][1] == 2:
    print("TWO PAIR")
elif d[0][1] == 2:
    print("ONE PAIR")
else:
    print("NO HAND")