http://www.sec.gov/Archives/edgar/data/56873/000104746919000072/a2237499z424b5.htm
http://www.sec.gov/Archives/edgar/data/1273685/000104746919000073/a2237505z424b5.htm
http://www.sec.gov/Archives/edgar/data/62709/000119312519004264/d680032d424b2.htm
http://www.sec.gov/Archives/edgar/data/1161154/000119312519004266/d652184d424b3.htm
http://www.sec.gov/Archives/edgar/data/928576/000119312519004754/d684201d424b5.htm