B33113313132313113313223313331323132313233313331313331333132322113123221
  >>
   B3311331313231311331322331333132313231323331333131333133313232211312322
  <<
   B33113313132313113313223313331323132313233313331313331333132322113123223
  >>
 
 
 B33113313132313113313223313331323132313233313331313331333132322113123222
  >>