pairs =  gets.split.map(&:to_i).group_by(&:itself).map{|k,v| v.size}.sort
case pairs
when [2, 3]
    puts "FULL HOUSE"
when [1, 1, 3]
    puts "THREE CARD"
when [1, 2, 2]
    puts "TWO PAIR"
when [1, 1, 1, 2]
    puts "ONE PAIR"
else
    puts "NO HAND"
end