C1111133313331323223313331333133313113313222112111113211
  >>
   C111113331333132322331333133313331311331322211211111321
  <<
   C1111133313331323223313331333133313113313222112111113213
  >>
 
 
 C1111133313331323223313331333133313113313222112111113212
  >>