B331133131323131133132233133313231323132333133313113313331323113313232111331
  >>
   B33113313132313113313223313331323132313233313331311331333132311331323211133
  <<
   B331133131323131133132233133313231323132333133313113313331323113313232111333
  >>
 
 
 B331133131323131133132233133313231323132333133313113313331323113313232111332
  >>