C2221333133313331311233132313331333133313331323321111331323133313332322321   >>    C222133313331333131123313231333133313331333132332111133132313331333232232   <<    C2221333133313331311233132313331333133313331323321111331323133313332322323   >>      C2221333133313331311233132313331333133313331323321111331323133313332322322   >>