http://www.sec.gov/Archives/edgar/data/1419828/000114036118045418/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118045442/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1415311/000119312518354563/d680182d424b3.htm
http://www.sec.gov/Archives/edgar/data/1754913/000153949718002047/n1428_424b2-x8.htm
http://www.sec.gov/Archives/edgar/data/1757928/000153949718002058/n1441_424b2-x17.htm