B33113313132313113313223313331323132333132332313331333132321133132322113111
  >>
   B3311331313231311331322331333132313233313233231333133313232113313232211311
  <<
   B33113313132313113313223313331323132333132332313331333132321133132322113113
  >>
 
 
 B33113313132313113313223313331323132333132332313331333132321133132322113112
  >>