B3311331313231311331322331333132313331323223312113313331333133313121111331322112111311
  >>
   B331133131323131133132233133313231333132322331211331333133313331312111133132211211131
  <<
   B3311331313231311331322331333132313331323223312113313331333133313121111331322112111313
  >>
 
 
 B3311331313231311331322331333132313331323223312113313331333133313121111331322112111312
  >>