C31321211111333132331211113313331333133313331333133313331311233132213121
  >>
   C3132121111133313233121111331333133313331333133313331333131123313221312
  <<
   C31321211111333132331211113313331333133313331333133313331311233132213123
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331311233132213122
  >>