C3123223313331322121111331333133313331333121211111333133313123311222121
  >>
   C312322331333132212111133133313331333133312121111133313331312331122212
  <<
   C3123223313331322121111331333133313331333121211111333133313123311222123
  >>
 
 
 C3123223313331322121111331333133313331333121211111333133313123311222122
  >>