B331133131323131133132233133313231323331323321333133313231333132322113122311
  >>
   B33113313132313113313223313331323132333132332133313331323133313232211312231
  <<
   B331133131323131133132233133313231323331323321333133313231333132322113122313
  >>
 
 
 B331133131323131133132233133313231323331323321333133313231333132322113122312
  >>