http://www.sec.gov/Archives/edgar/data/1584207/000104746916011944/a2228131z424b3.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116060388/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116060445/form424b2.htm
http://www.sec.gov/Archives/edgar/data/40729/000119312516531597/d133979d424b5.htm
http://www.sec.gov/Archives/edgar/data/40729/000119312516531598/d141826d424b5.htm
http://www.sec.gov/Archives/edgar/data/1594466/000119312516532188/d128865d424b5.htm
http://www.sec.gov/Archives/edgar/data/1410664/000119312516532380/d165926d424b5.htm