C2221333133313331311233132313331333133313331323321111331322132213231   >>    C222133313331333131123313231333133313331333132332111133132213221323   <<    C2221333133313331311233132313331333133313331323321111331322132213233   >>      C2221333133313331311233132313331333133313331323321111331322132213232   >>