B3311331313231311331322331333132333133313132233133313233313231323331323133322231
  >>
   B331133131323131133132233133313233313331313223313331323331323132333132313332223
  <<
   B3311331313231311331322331333132333133313132233133313233313231323331323133322233
  >>
 
 
 B3311331313231311331322331333132333133313132233133313233313231323331323133322232
  >>