arr = gets.chomp.split.map(&:to_i).group_by { |e| e }.values.sort_by { |e| e.length }
puts 'NO HAND'  if arr.length == 5 || arr.length == 1
puts 'ONE PAIR' if arr.length == 4
if arr.length == 3
  puts 'TWO PAIR'  if arr[2].length == 2
  puts 'THREE CARD' if arr[2].length == 3
end
puts 'FULL HOUSE'if arr.length == 2