brisk , reverent , and subtly different 
(ROOT (ADJP (ADJP (JJ brisk)) (, ,) (ADJP (JJ reverent)) (, ,) (CC and) (ADJP (RB subtly) (JJ different))))
(ROOT (ADJP (ADJP (JJ )) (, ) (ADJP (JJ )) (, ) (CC ) (ADJP (RB ) (JJ ))))