undercuts the joie de vivre even as he creates it 
(ROOT (S (VP (VBZ undercuts) (NP (DT the) (NN joie) (FW de) (FW vivre)) (SBAR (ADVP (RB even)) (IN as) (S (NP (PRP he)) (VP (VBZ creates) (NP (PRP it))))))))
(ROOT (S (VP (VBZ ) (NP (DT ) (NN ) (FW ) (FW )) (SBAR (ADVP (RB )) (IN ) (S (NP (PRP )) (VP (VBZ ) (NP (PRP ))))))))