B3311331313231311331322331333132333132311233132313331333131232323221
  >>
   B331133131323131133132233133313233313231123313231333133313123232322
  <<
   B3311331313231311331322331333132333132311233132313331333131232323223
  >>
 
 
 B3311331313231311331322331333132333132311233132313331333131232323222
  >>