B33113313132313113313223313331323133313223313231333131133132311313121
  >>
   B3311331313231311331322331333132313331322331323133313113313231131312
  <<
   B33113313132313113313223313331323133313223313231333131133132311313123
  >>
 
 
 B33113313132313113313223313331323133313223313231333131133132311313122
  >>