B33113313132313113313223313331311331323112331323133313331323221211113313332131121
  >>
   B3311331313231311331322331333131133132311233132313331333132322121111331333213112
  <<
   B33113313132313113313223313331311331323112331323133313331323221211113313332131123
  >>
 
 
 B33113313132313113313223313331311331323112331323133313331323221211113313332131122
  >>