A_lst = list(map(int, input().split()))
counter_lst = []

for i in A_lst:
  counter = A_lst.count(i)
  counter_lst.append(counter)

grouped = list(set(counter_lst))

if grouped == [2, 3]:
  print("FULL HOUSE")
elif grouped == [1, 3]:
  print("THREE CARD")
elif grouped == [1, 2]:
  print("THREE CARD")
elif grouped == [1, 2]:
  print("ONE PAIR")
else:
  print(grouped)
  print("NO HAND")