http://www.sec.gov/Archives/edgar/data/1545772/000104746919004730/a2239472z424b5.htm
http://www.sec.gov/Archives/edgar/data/740260/000104746919004738/a2239482z424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036119014905/form424b2.htm
http://www.sec.gov/Archives/edgar/data/29915/000119312519219804/d737991d424b2.htm
http://www.sec.gov/Archives/edgar/data/1130310/000119312519219978/d780378d424b2.htm