boasts a handful of virtuosic set pieces 
(ROOT (VP (VBZ boasts) (NP (NP (DT a) (NN handful)) (PP (IN of) (NP (JJ virtuosic) (NN set) (NNS pieces))))))
(ROOT (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (NN ) (NNS ))))))