http://www.sec.gov/Archives/edgar/data/1114446/000091412117001420/p37726603-424b2.htm
http://www.sec.gov/Archives/edgar/data/1114446/000091412117001422/u37731579-424b2.htm
http://www.sec.gov/Archives/edgar/data/1159508/000095010317009874/dp81517_424b2-ps2932b.htm
http://www.sec.gov/Archives/edgar/data/1697935/000109690617000654/x-rail.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117037926/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117037947/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117038010/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117038052/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1043219/000119312517307094/d450726d424b5.htm
http://www.sec.gov/Archives/edgar/data/1419600/000119312517307119/d471282d424b5.htm
http://www.sec.gov/Archives/edgar/data/1572910/000157104917008137/t1702752-424b2.htm