C13332313311211113313331333133313331322333133313331333133312233111121   >>    C1333231331121111331333133313331333132233313331333133313331223311112   <<    C13332313311211113313331333133313331322333133313331333133312233111123   >>      C13332313311211113313331333133313331322333133313331333133312233111122   >>