C222133313331333131123313231333133313331333132323213331311312231   >>    C22213331333133313112331323133313331333133313232321333131131223   <<    C222133313331333131123313231333133313331333132323213331311312233   >>      C222133313331333131123313231333133313331333132323213331311312232   >>