eBGDAElet ring11,2,3,5,6,7=16078997778978974424x89789789let ring34779977779779744x79779779let ring58779977779779767977977971,2,3,5,6,7777777777777777784x77779999999910101010948888888888888888104x88888888888777771188888888888888888let ring128888888888877777131,2,3,5,6,77899777897897let ring144x897897891547799777797797let ring164x797797791787799777797797let ring187977977919