who unfortunately works with a two star script 
(ROOT (SBAR (WHNP (WP who)) (S (ADVP (RB unfortunately)) (VP (VBZ works) (PP (IN with) (NP (DT a) (NML (CD two) (NN star)) (NN script)))))))
(ROOT (SBAR (WHNP (WP )) (S (ADVP (RB )) (VP (VBZ ) (PP (IN ) (NP (DT ) (NML (CD ) (NN )) (NN )))))))