C1333231331121111331333133313331333132233313331333133312111113232231   >>    C133323133112111133133313331333133313223331333133313331211111323223   <<    C1333231331121111331333133313331333132233313331333133312111113232233   >>      C1333231331121111331333133313331333132233313331333133312111113232232   >>