eBGDAE1=181442345678910111213141516let ringlet ring17101211121018121112191012111210let ring201211122110222324let ringlet ring25101211121026121112271012111210let ringlet ring2812111229303132331012111210let ringlet ring3412111235101211121036121112373839404142434445464748495051525354555657585960616263643x6566676869707172737475767778798081828384