in what season were there entries in at lease 7 categories?
2014-2015, 2013-2014, 2012-2013, 2011-2012, 2010-2011, 2009-2010, 2008-2009
of those which ones did no have a challenge at the university level?
2013-2014, 2012-2013, 2011-2012, 2010-2011, 2009-2010, 2008-2009
of these what a technical entry had the shortest name?
dig in