B33113313132313113313223313331323133313223313231333131133132313331322332212121
  >>
   B3311331313231311331322331333132313331322331323133313113313231333132233221212
  <<
   B33113313132313113313223313331323133313223313231333131133132313331322332212123
  >>
 
 
 B33113313132313113313223313331323133313223313231333131133132313331322332212122
  >>