C1333231331121111331333133313331333132233313331333133313112333132331   >>    C133323133112111133133313331333133313223331333133313331311233313233   <<    C1333231331121111331333133313331333132233313331333133313112333132333   >>      C1333231331121111331333133313331333132233313331333133313112333132332   >>