B3311331313231311331322331333131133132333132333133313223313231311113121
  >>
   B331133131323131133132233133313113313233313233313331322331323131111312
  <<
   B3311331313231311331322331333131133132333132333133313223313231311113123
  >>
 
 
 B3311331313231311331322331333131133132333132333133313223313231311113122
  >>