a happy , heady jumble of thought and storytelling , 
(ROOT (NP (NP (DT a) (JJ happy) (, ,) (JJ heady) (NN jumble)) (PP (IN of) (NP (NN thought) (CC and) (NN storytelling))) (, ,)))
(ROOT (NP (NP (DT ) (JJ ) (, ) (JJ ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN ))) (, )))