http://www.sec.gov/Archives/edgar/data/1273685/000104746918007113/a2237080z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118042650/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1743886/000117494718001324/tv506240-424b2.htm
http://www.sec.gov/Archives/edgar/data/1552000/000119312518320325/d651104d424b5.htm
http://www.sec.gov/Archives/edgar/data/731288/000119312518321032/d637858d424b2.htm
http://www.sec.gov/Archives/edgar/data/1144797/000120864618000119/c114904.htm