C222133313331333131123313231333133313331333132323213331333231121231   >>    C22213331333133313112331323133313331333133313232321333133323112123   <<    C222133313331333131123313231333133313331333132323213331333231121233   >>      C222133313331333131123313231333133313331333132323213331333231121232   >>