eBGDAE1=9044234567892410=92441112131415let ringlet ring16171819202122=9570023570let ringlet ringlet ringlet ring247002557026700let ringlet ringlet ringlet ring275702870029570let ringlet ringlet ringlet ring307003157032700let ringlet ringlet ring335703470035570let ringlet ringlet ringlet ring367003757038700let ringlet ringlet ringlet ring395704070041570let ringlet ringlet ringlet ring427004357044700let ringlet ringlet ring455704670047570let ringlet ringlet ring48700495705051=9252535455565758592460=9444616263646566676869707172=97737475767778798081828384=102858687=96888990919293