C2221333133313331311233132313331333133313331321123231333133313131333132223213211311
  >>
   C222133313331333131123313231333133313331333132112323133313331313133313222321321131
  <<
   C2221333133313331311233132313331333133313331321123231333133313131333132223213211313
  >>
 
 
 C2221333133313331311233132313331333133313331321123231333133313131333132223213211312
  >>