http://www.sec.gov/Archives/edgar/data/1814210/000092963820000770/a424b5.htm
http://www.sec.gov/Archives/edgar/data/1721947/000104746920004217/a2242113z424b4.htm
http://www.sec.gov/Archives/edgar/data/1816750/000110465920085892/a20-24785_8424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120016555/brhc10013662_424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120016572/brhc10013674_424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120016604/brhc10013678_424b2.htm