C31232233133313221211113313331333132313331322121111121111333133313123221
  >>
   C3123223313331322121111331333133313231333132212111112111133313331312322
  <<
   C31232233133313221211113313331333132313331322121111121111333133313123223
  >>
 
 
 C31232233133313221211113313331333132313331322121111121111333133313123222
  >>