C3123223313331322121111331311331333133313331323211231311
  >>
   C312322331333132212111133131133133313331333132321123131
  <<
   C3123223313331322121111331311331333133313331323211231313
  >>
 
 
 C3123223313331322121111331311331333133313331323211231312
  >>