devoid of objectivity and full of nostalgic comments from the now middle-aged participants 
(ROOT (ADJP (ADJP (JJ devoid) (PP (IN of) (NP (NN objectivity)))) (CC and) (ADJP (JJ full) (PP (IN of) (NP (NP (JJ nostalgic) (NNS comments)) (PP (IN from) (NP (DT the) (ADJP (RB now) (JJ middle) (HYPH -) (JJ aged)) (NNS participants))))))))
(ROOT (ADJP (ADJP (JJ ) (PP (IN ) (NP (NN )))) (CC ) (ADJP (JJ ) (PP (IN ) (NP (NP (JJ ) (NNS )) (PP (IN ) (NP (DT ) (ADJP (RB ) (JJ ) (HYPH ) (JJ )) (NNS ))))))))