C2221333133313331311233132313331333133313331311233132332313233213231   >>    C222133313331333131123313231333133313331333131123313233231323321323   <<    C2221333133313331311233132313331333133313331311233132332313233213233   >>      C2221333133313331311233132313331333133313331311233132332313233213232   >>