tackles the difficult subject of grief and loss 
(ROOT (S (VP (VBZ tackles) (NP (NP (DT the) (JJ difficult) (NN subject)) (PP (IN of) (NP (NN grief) (CC and) (NN loss)))))))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN )))))))