B331133131323131133132233133313231333132322331211331333133313331323223313232233313221
  >>
   B33113313132313113313223313331323133313232233121133133313331333132322331323223331322
  <<
   B331133131323131133132233133313231333132322331211331333133313331323223313232233313223
  >>
 
 
 B331133131323131133132233133313231333132322331211331333133313331323223313232233313222
  >>