C13332313311211113313331333133313331322333133313331333132231111331211   >>    C1333231331121111331333133313331333132233313331333133313223111133121   <<    C13332313311211113313331333133313331322333133313331333132231111331213   >>      C13332313311211113313331333133313331322333133313331333132231111331212   >>