h = gets.split.map(&:to_i).sort
puts case (1..13).map{|c|h.count(c)}.sort.last 2
  when [1,2]
    "ONE PAIR"
  when [2,2]
    "TWO PAIR"
  when [1,3]
    "THREE CARD"
  when [2,3]
    "FULL HOUSE"
  else
    "NO HAND"
end