http://www.sec.gov/Archives/edgar/data/1114446/000091412117001436/ub37848001-424b2.htm
http://www.sec.gov/Archives/edgar/data/1494650/000104746917006369/a2233526z424b4.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117038661/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1171040/000119312517309613/d465299d424b5.htm
http://www.sec.gov/Archives/edgar/data/1370053/000119312517309879/d453477d424b4.htm
http://www.sec.gov/Archives/edgar/data/1341141/000119312517309938/d467719d424b2.htm
http://www.sec.gov/Archives/edgar/data/1595248/000119312517309972/d415543d424b4.htm
http://www.sec.gov/Archives/edgar/data/1687221/000119312517309990/d411643d424b4.htm