C1333231331121111331333133313331333132332133313331323133313112211232231   >>    C133323133112111133133313331333133313233213331333132313331311221123223   <<    C1333231331121111331333133313331333132332133313331323133313112211232233   >>      C1333231331121111331333133313331333132332133313331323133313112211232232   >>