C222133313331333131123313231333133313331333132312313331323113231   >>    C22213331333133313112331323133313331333133313231231333132311323   <<    C222133313331333131123313231333133313331333132312313331323113233   >>      C222133313331333131123313231333133313331333132312313331323113232   >>