B3311331313231311331322331333132333132211312111133133313231323131133132322121111123223311
  >>
   B331133131323131133132233133313233313221131211113313331323132313113313232212111112322331
  <<
   B3311331313231311331322331333132333132211312111133133313231323131133132322121111123223313
  >>
 
 
 B3311331313231311331322331333132333132211312111133133313231323131133132322121111123223312
  >>