C13332313311211113313331333133313331322333133313331333133311323321   >>    C1333231331121111331333133313331333132233313331333133313331132332   <<    C13332313311211113313331333133313331322333133313331333133311323323   >>      C13332313311211113313331333133313331322333133313331333133311323322   >>