http://www.sec.gov/Archives/edgar/data/836136/000104746916013408/a2228722z424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116067018/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116067030/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116067113/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1648098/000119312516601690/d80568d424b3.htm