one of the year 's most enjoyable releases 
(ROOT (NP (NP (CD one)) (PP (IN of) (NP (NP (DT the) (NN year) (POS 's)) (ADJP (RBS most) (JJ enjoyable)) (NNS releases)))))
(ROOT (NP (NP (CD )) (PP (IN ) (NP (NP (DT ) (NN ) (POS )) (ADJP (RBS ) (JJ )) (NNS )))))