B33113313132313113313223313331323131323133313232233132313132313232223311
  >>
   B3311331313231311331322331333132313132313331323223313231313231323222331
  <<
   B33113313132313113313223313331323131323133313232233132313132313232223313
  >>
 
 
 B33113313132313113313223313331323131323133313232233132313132313232223312
  >>