#!/usr/bin/env ruby

require 'isna'

colors = [:green, :black, :red, :black]

STDIN.each_line do |line|
  needle = 0
  prefix = line.scan(/^\s+/)[0]
  words = line.split(' ')
  print prefix
  words.each do |word|
    print word.to_ansi.send(colors[needle]).to_s + ' '
    needle += 1
    if needle > colors.size - 1
      needle = 0
    end
  end
  puts ''
end