was so endlessly , grotesquely , inventive 
(ROOT (VP (VBD was) (ADVP (RB so) (RB endlessly)) (, ,) (ADVP (RB grotesquely)) (, ,) (ADJP (JJ inventive))))
(ROOT (VP (VBD ) (ADVP (RB ) (RB )) (, ) (ADVP (RB )) (, ) (ADJP (JJ ))))