B33113313132313113313223313331323133313223313231333133313131133131133133322111
  >>
   B3311331313231311331322331333132313331322331323133313331313113313113313332211
  <<
   B33113313132313113313223313331323133313223313231333133313131133131133133322113
  >>
 
 
 B33113313132313113313223313331323133313223313231333133313131133131133133322112
  >>