C31232233133313221211113313331333132313331322121113332211
  >>
   C3123223313331322121111331333133313231333132212111333221
  <<
   C31232233133313221211113313331333132313331322121113332213
  >>
 
 
 C31232233133313221211113313331333132313331322121113332212
  >>