a dull , somnambulant exercise in pretension whose pervasive quiet 
(ROOT (NP (NP (NP (DT a) (JJ dull) (, ,) (JJ somnambulant) (NN exercise)) (PP (IN in) (NP (NN pretension)))) (WHNP (WP$ whose) (JJ pervasive) (NN quiet))))
(ROOT (NP (NP (NP (DT ) (JJ ) (, ) (JJ ) (NN )) (PP (IN ) (NP (NN )))) (WHNP (WP$ ) (JJ ) (NN ))))