A=sorted(input().split())
B=set(A)
if len(B)==2 and 1<A.count(A[0])<4:print("FULL HOUSE")
elif len(B)==3 and(A[0]==A[2]or A[2]==A[4]or A[1]==A[3]):print("THREE CARD")
elif len(B)==3:print("TWO PAIR")
elif len(B)==4:print("ONE PAIR")
else:print("NO HAND")