eBGDAElet ring1=1261001501301201009010012044let ring210015013012010090100120let ring310015013012010090100120let ring410090100120130150130120let ring51070157013701270105097010701270let ring61030153013301230102093010301230let ring71050155013501250103095010501250let ring81020920102012201310152013201220910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879