cs = map(int,input().split())
cd = {}
for c in cs:
    if c in cd: cd[c] += 1
    else: cd[c] = 1
cd = list(cd.values())
cd.sort(reverse=True)
if len(cd) == 5: print("NO PAIR")
elif cd[0] == cd[1]: print("TWO PAIR")
elif cd[0] == 2 : print("ONE PAIR")
elif 3 in cd and 2 in cd: print("FULL HOUSE")
else: print("THREE CARD")