http://www.sec.gov/Archives/edgar/data/947263/000089109218008768/e3193_424b2.htm
http://www.sec.gov/Archives/edgar/data/1114446/000091412118002386/ub53013434-424b2.htm
http://www.sec.gov/Archives/edgar/data/312070/000095010318014339/dp99212_424b2-2113ubs.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118044653/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1756671/000114420418063408/tv508567_424b5.htm
http://www.sec.gov/Archives/edgar/data/1629137/000119312518343711/d654950d424b5.htm
http://www.sec.gov/Archives/edgar/data/1759384/000119312518343873/d656330d424b5.htm
http://www.sec.gov/Archives/edgar/data/1424864/000127351118000072/f181206ryes424b3.htm