eBGDADlet ring1=1200202323244203232323let ring302023232402030323let ring502023232603232323let ring702023232803232let ring9020232321003232323let ring11020232321202030323let ring13020232321403232323let ring15020232321602320let ring17020232321803232323let ring19020232322002030323let ring21020232322203232323let ring23020232322403232let ring25020232322603232323let ring27020232322802030323let ring29020232323003232323let ring310202323232023200033000