eBGDAE1=10544234=7515512030let ringlet ring6686857777021323102let ringlet ringlet ring853336536363591351333166665365let ringlet ringlet ring1056573533153211003330230332313034let ring123331313336686let ring137867857867656535let ring14355356363565366661565886588658865886588658816658865886588657865886588