B33113313132313113313223313331323331333131322331333132333132313233313112121121
  >>
   B3311331313231311331322331333132333133313132233133313233313231323331311212112
  <<
   B33113313132313113313223313331323331333131322331333132333132313233313112121123
  >>
 
 
 B33113313132313113313223313331323331333131322331333132333132313233313112121122
  >>