eBGDAE1=15084234567891011121314151617181920212223242526272829303132333435363738394041let ring4243442044234234234234let ring450442222222222222let ring463200330330330330let ring47022000224422202let ring482044234234234234let ring490442222222222222let ring503200330330330330let ring51022000224422202525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102=135103=90104=3544