C222133313331333131123313231333133313331333132323213331121132331   >>    C22213331333133313112331323133313331333133313232321333112113233   <<    C222133313331333131123313231333133313331333132323213331121132333   >>      C222133313331333131123313231333133313331333132323213331121132332   >>