C2221333133313331311233132313331333133313331322333121111331312133322321   >>    C222133313331333131123313231333133313331333132233312111133131213332232   <<    C2221333133313331311233132313331333133313331322333121111331312133322323   >>      C2221333133313331311233132313331333133313331322333121111331312133322322   >>