from collections import Counter
a = list(map(int,input().split()))
a.sort()
x = Counter(a)
if len(x) == 2:
    
    for i in x:
        if x[i] == 3:
            print("FULL HOUSE")
            exit()
    print("NO HAND")
elif len(x) == 3:
    for i in x:
        if x[i] == 3:
            print("THREE CARD")
            exit()
    print("TWO PAIR")
elif len(x) == 4:
    print("ONE PAIR")
else:
    print("NO HAND")