cards = input().split()
a = [int(i) for i in cards]
a.sort()

if len(set(a)) == 4:
  print("ONE PAIR")
elif (len(set(a)) == 3) and not((a[0] == a[2]) or (a[1] == a[3]) or (a[2] == a[4])):
  print("TWO PAIR")
elif (len(set(a)) == 3) and ((a[0] == a[2]) or (a[1] == a[3]) or (a[2] == a[4])):
  print("THREE CARD")
elif (len(set(a)) == 2) and (a[1] != a[3]):
  print("FULL HOUSE")      
else:
  print("NO HAND")