http://www.sec.gov/Archives/edgar/data/70502/000007050217000244/ps7494.htm
http://www.sec.gov/Archives/edgar/data/1114446/000091412117001121/ub37441564-424b2.htm
http://www.sec.gov/Archives/edgar/data/1114446/000091412117001129/ub37447696-424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117032957/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117033048/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117033051/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117033060/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117033074/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117033152/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1507615/000119312517263998/d438911d424b5.htm
http://www.sec.gov/Archives/edgar/data/1331520/000119312517264106/d388789d424b3.htm
http://www.sec.gov/Archives/edgar/data/100493/000119312517264554/d439087d424b5.htm
http://www.sec.gov/Archives/edgar/data/105016/000119312517265738/d447890d424b5.htm
http://www.sec.gov/Archives/edgar/data/1710798/000153949717001441/n1004_424b2-x17.htm