often achieves a level of connection and concern 
(ROOT (S (ADVP (RB often)) (VP (VBZ achieves) (NP (NP (DT a) (NN level)) (PP (IN of) (NP (NN connection) (CC and) (NN concern)))))))
(ROOT (S (ADVP (RB )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN )))))))