B3311331313231311331322331333132313132313331323223313231333132313121111121111121111331322332111
  >>
   B331133131323131133132233133313231313231333132322331323133313231312111112111112111133132233211
  <<
   B3311331313231311331322331333132313132313331323223313231333132313121111121111121111331322332113
  >>
 
 
 B3311331313231311331322331333132313132313331323223313231333132313121111121111121111331322332112
  >>