C222133313331333131123313231333133313331333132332111111331322333311111   >>    C22213331333133313112331323133313331333133313233211111133132233331111   <<    C222133313331333131123313231333133313331333132332111111331322333311113   >>      C222133313331333131123313231333133313331333132332111111331322333311112   >>