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