C13332313311211113313331333133313331322333133313331333133321223311111   >>    C1333231331121111331333133313331333132233313331333133313332122331111   <<    C13332313311211113313331333133313331322333133313331333133321223311113   >>      C13332313311211113313331333133313331322333133313331333133321223311112   >>