C23221211113313331233133313331312111112111133313331333132323311
  >>
   C2322121111331333123313331333131211111211113331333133313232331
  <<
   C23221211113313331233133313331312111112111133313331333132323313
  >>
 
 
 C23221211113313331233133313331312111112111133313331333132323312
  >>