C1111133313331323223313331333133313113313222112111133132322231211
  >>
   C111113331333132322331333133313331311331322211211113313232223121
  <<
   C1111133313331323223313331333133313113313222112111133132322231213
  >>
 
 
 C1111133313331323223313331333133313113313222112111133132322231212
  >>