C31232233133313221211113313331333132313331211113311212323221
  >>
   C3123223313331322121111331333133313231333121111331121232322
  <<
   C31232233133313221211113313331333132313331211113311212323223
  >>
 
 
 C31232233133313221211113313331333132313331211113311212323222
  >>