B331133131323131133132233133313113313331311133313331333132313331323213111
  >>
   B33113313132313113313223313331311331333131113331333133313231333132321311
  <<
   B331133131323131133132233133313113313331311133313331333132313331323213113
  >>
 
 
 B331133131323131133132233133313113313331311133313331333132313331323213112
  >>