B331133131323131133132233133313231333132313132322331313331313331323132313232111111
  >>
   B33113313132313113313223313331323133313231313232233131333131333132313231323211111
  <<
   B331133131323131133132233133313231333132313132322331313331313331323132313232111113
  >>
 
 
 B331133131323131133132233133313231333132313132322331313331313331323132313232111112
  >>