C1333231331121111331333133313331333132233313331333133313332112323223121   >>    C133323133112111133133313331333133313223331333133313331333211232322312   <<    C1333231331121111331333133313331333132233313331333133313332112323223123   >>      C1333231331121111331333133313331333132233313331333133313332112323223122   >>