C222133313331333131123313231333133313331333132112323133313221333132332111211   >>    C22213331333133313112331323133313331333133313211232313331322133313233211121   <<    C222133313331333131123313231333133313331333132112323133313221333132332111213   >>      C222133313331333131123313231333133313331333132112323133313221333132332111212   >>