's denial of sincere grief and mourning in favor of bogus spiritualism 
(ROOT (NP (NP (NP (POS 's)) (NN denial)) (PP (IN of) (NP (JJ sincere) (NN grief) (CC and) (NN mourning))) (PP (IN in) (NP (NP (NN favor)) (PP (IN of) (NP (JJ bogus) (NN spiritualism)))))))
(ROOT (NP (NP (NP (POS )) (NN )) (PP (IN ) (NP (JJ ) (NN ) (CC ) (NN ))) (PP (IN ) (NP (NP (NN )) (PP (IN ) (NP (JJ ) (NN )))))))