the most sincere and artful movie 
(ROOT (NP (DT the) (ADJP (ADJP (RBS most) (JJ sincere)) (CC and) (ADJP (JJ artful))) (NN movie)))
(ROOT (NP (DT ) (ADJP (ADJP (RBS ) (JJ )) (CC ) (ADJP (JJ ))) (NN )))