B3311331313231311331322331333132313331322331323133313331333133313331333133313331311211331322221231311
  >>
   B331133131323131133132233133313231333132233132313331333133313331333133313331333131121133132222123131
  <<
   B3311331313231311331322331333132313331322331323133313331333133313331333133313331311211331322221231313
  >>
 
 
 B3311331313231311331322331333132313331322331323133313331333133313331333133313331311211331322221231312
  >>