B3311331313231311331322331333132313233313233231333133313232113313232233132313311221
  >>
   B331133131323131133132233133313231323331323323133313331323211331323223313231331122
  <<
   B3311331313231311331322331333132313233313233231333133313232113313232233132313311223
  >>
 
 
 B3311331313231311331322331333132313233313233231333133313232113313232233132313311222
  >>