C111123313121111121111331333133313331333131233133313311232313132211
  >>
   C11112331312111112111133133313331333133313123313331331123231313221
  <<
   C111123313121111121111331333133313331333131233133313311232313132213
  >>
 
 
 C111123313121111121111331333133313331333131233133313311232313132212
  >>