C31232233133313221211113313331333132313331322121111123121111331322231121
  >>
   C3123223313331322121111331333133313231333132212111112312111133132223112
  <<
   C31232233133313221211113313331333132313331322121111123121111331322231123
  >>
 
 
 C31232233133313221211113313331333132313331322121111123121111331322231122
  >>