comprise a powerful and reasonably fulfilling gestalt . 
(ROOT (S (VP (VB comprise) (NP (DT a) (ADJP (ADJP (JJ powerful)) (CC and) (ADJP (RB reasonably) (JJ fulfilling))) (NN gestalt))) (. .)))
(ROOT (S (VP (VB ) (NP (DT ) (ADJP (ADJP (JJ )) (CC ) (ADJP (RB ) (JJ ))) (NN ))) (. )))