B33113313132313113313223313331323133313232233121133133313331333121111331323232211
  >>
   B3311331313231311331322331333132313331323223312113313331333133312111133132323221
  <<
   B33113313132313113313223313331323133313232233121133133313331333121111331323232213
  >>
 
 
 B33113313132313113313223313331323133313232233121133133313331333121111331323232212
  >>