life

a

February 1, 2006 - june 30, 2009
September 7, 2009 - July 8, 2012
July 30, 2012 - March 5, 2013
april 2013 - may 2013
august 2014
February 13, 2017 - Approx. 2017

b

May 24, 2010 - September 1, 2010
June 27, 2011 - December 31, 2011
january 9, 2012 - may 22, 2013
october 2013 - january 16, 2014
march 2016 - Present

c

june 2013 - august 2015