http://www.sec.gov/Archives/edgar/data/1000275/000114036118027516/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118027526/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118027581/form424b2.htm
http://www.sec.gov/Archives/edgar/data/831001/000119312518185389/d599159d424b2.htm