a = gets.split.map(&:to_i).to_a

h = Array.new(14, 0)

a.each{|e|h[e]+=1}

h = h.sort[-2..-1]

if h[0]==2 && h[1]==3
  puts"FULL HOUSE"
elsif h[1]==3
  puts"THREE CARD"
elsif h.sum==4
  puts"TWO PAIR"
elsif h[1]==2
  puts"ONE PAIR"
else
  puts"NO HAND"
end