B3311331313231311331322331333132313233313233231333133313232113313232233132313233313132311
  >>
   B331133131323131133132233133313231323331323323133313331323211331323223313231323331313231
  <<
   B3311331313231311331322331333132313233313233231333133313232113313232233132313233313132313
  >>
 
 
 B3311331313231311331322331333132313233313233231333133313232113313232233132313233313132312
  >>