C1111133313331323223313331333133313331333132213331313331211
  >>
   C111113331333132322331333133313331333133313221333131333121
  <<
   C1111133313331323223313331333133313331333132213331313331213
  >>
 
 
 C1111133313331323223313331333133313331333132213331313331212
  >>