eBGDAElet ringlet ringlet ringlet ring1=8003100001004422030310000100let ring4200530231(1)(0)(2)030201(1)(0)(2)0601200730231(1)(0)(2)030201(1)(0)(2)080120900231(0)(0)(2)000201(0)(0)(2)010012201100231(0)(0)(2)000201(0)(0)(2)01222001330231(1)(0)(2)030201(1)(0)(2)0140120X00X01530231(1)(0)(2)030201(1)(0)(2)01601220