http://www.sec.gov/Archives/edgar/data/33745/000095015721000446/form424b5.htm
http://www.sec.gov/Archives/edgar/data/1819928/000104746921000997/a2243222z424b4.htm
http://www.sec.gov/Archives/edgar/data/1853902/000110465921053696/tm2112569d6_424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036121013841/brhc10023432_424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036121013848/brhc10023482_424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036121013854/brhc10023406_424b2.htm
http://www.sec.gov/Archives/edgar/data/886982/000119312521125891/d171796d424b2.htm
http://www.sec.gov/Archives/edgar/data/80424/000119312521126780/d159428d424b5.htm
http://www.sec.gov/Archives/edgar/data/727920/000119312521126907/d29988d424b3.htm