B33113313132313113313223313331311331333132332132313331333131133132313331322233221
  >>
   B3311331313231311331322331333131133133313233213231333133313113313231333132223322
  <<
   B33113313132313113313223313331311331333132332132313331333131133132313331322233223
  >>
 
 
 B33113313132313113313223313331311331333132332132313331333131133132313331322233222
  >>