C31232233133313221211113313331333132313331322121111112211232211312111
  >>
   C3123223313331322121111331333133313231333132212111111221123221131211
  <<
   C31232233133313221211113313331333132313331322121111112211232211312113
  >>
 
 
 C31232233133313221211113313331333132313331322121111112211232211312112
  >>