C2221333133313331311233132313331333133313331323321111331322122331131   >>    C222133313331333131123313231333133313331333132332111133132212233113   <<    C2221333133313331311233132313331333133313331323321111331322122331133   >>      C2221333133313331311233132313331333133313331323321111331322122331132   >>