C1111133313331323223313331333133313112113313113313331333211133313223231
  >>
   C111113331333132322331333133313331311211331311331333133321113331322323
  <<
   C1111133313331323223313331333133313112113313113313331333211133313223233
  >>
 
 
 C1111133313331323223313331333133313112113313113313331333211133313223232
  >>