C2221333133313331311233132313331333133313331323231333132212321131
  >>
   C222133313331333131123313231333133313331333132323133313221232113
  <<
   C2221333133313331311233132313331333133313331323231333132212321133
  >>
 
 
 C2221333133313331311233132313331333133313331323231333132212321132
  >>