A = list(map(int, input().split()))
COUNTS = [A.count(N + 1) for N in range(13)]
if 3 in COUNTS:
  if 2 in COUNTS:
    print("FULL HOUSE")
    exit(0)
  else:
    print("THREE CARD")
    exit(0)
elif 2 in COUNTS:
  if COUNTS.count(2) >= 2:
    print("TWO PAIR")
    exit(0)
  else:
    print("ONE PAIR")
    exit(0)
else:
  print("NO HAND")
  exit(0)