B33113313132313113313223313331323133313223313231333133112111112113313331333132322121231
  >>
   B3311331313231311331322331333132313331322331323133313311211111211331333133313232212123
  <<
   B33113313132313113313223313331323133313223313231333133112111112113313331333132322121233
  >>
 
 
 B33113313132313113313223313331323133313223313231333133112111112113313331333132322121232
  >>