http://www.sec.gov/Archives/edgar/data/72741/000104746918000048/a2234181z424b5.htm
http://www.sec.gov/Archives/edgar/data/1035443/000104746918000056/a2234188z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118000960/form424b8.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118001003/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118001106/form424b2.htm
http://www.sec.gov/Archives/edgar/data/203596/000119312518004558/d498157d424b3.htm
http://www.sec.gov/Archives/edgar/data/1032208/000119312518004621/d629443d424b5.htm
http://www.sec.gov/Archives/edgar/data/1032208/000119312518004624/d499112d424b5.htm