which the colbert report episodes directed by jim hoskinson were aired after feb. the 1st, 2006?
(AND tv.the_colbert_report_episode (AND (JOIN (R tv.tv_director.episodes_directed) m.04g21ds) (gt tv.tv_series_episode.air_date 2006-02-01^^http://www.w3.org/2001/XMLSchema#date)))