C2221333133313331311233132313331333133313331323321111333322122311   >>    C222133313331333131123313231333133313331333132332111133332212231   <<    C2221333133313331311233132313331333133313331323321111333322122313   >>      C2221333133313331311233132313331333133313331323321111333322122312   >>