C13332313311211113313331333133313331322333133313331333133313233213331313311   >>    C1333231331121111331333133313331333132233313331333133313331323321333131331   <<    C13332313311211113313331333133313331322333133313331333133313233213331313313   >>      C13332313311211113313331333133313331322333133313331333133313233213331313312   >>