http://www.sec.gov/Archives/edgar/data/947263/000089109218007950/e2724-424b2.htm
http://www.sec.gov/Archives/edgar/data/4962/000104746918006963/a2236968z424b2.htm
http://www.sec.gov/Archives/edgar/data/1419828/000114036118042078/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118042114/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118042125/form424b2.htm
http://www.sec.gov/Archives/edgar/data/93556/000119312518314156/d642291d424b2.htm
http://www.sec.gov/Archives/edgar/data/1581280/000119312518314672/d460243d424b4.htm
http://www.sec.gov/Archives/edgar/data/1111711/000119312518314706/d646467d424b5.htm
http://www.sec.gov/Archives/edgar/data/1353615/000119312518314856/d628801d424b3.htm
http://www.sec.gov/Archives/edgar/data/1353613/000119312518314872/d621286d424b3.htm
http://www.sec.gov/Archives/edgar/data/1353612/000119312518314886/d632012d424b3.htm
http://www.sec.gov/Archives/edgar/data/1353614/000119312518314895/d623096d424b3.htm
http://www.sec.gov/Archives/edgar/data/915389/000119312518315624/d646398d424b5.htm