still fun and enjoyable and so aggressively silly 
(ROOT (ADJP (RB still) (JJ fun) (CC and) (JJ enjoyable) (CC and) (ADJP (RB so) (RB aggressively) (JJ silly))))
(ROOT (ADJP (RB ) (JJ ) (CC ) (JJ ) (CC ) (ADJP (RB ) (RB ) (JJ ))))