B3311331313231311331322331333132313233313231333131211113313331323211331323133313331322121311231
  >>
   B331133131323131133132233133313231323331323133313121111331333132321133132313331333132212131123
  <<
   B3311331313231311331322331333132313233313231333131211113313331323211331323133313331322121311233
  >>
 
 
 B3311331313231311331322331333132313233313231333131211113313331323211331323133313331322121311232
  >>