that manages to invest real humor 
(ROOT (S (NP (DT that)) (VP (VBZ manages) (S (VP (TO to) (VP (VB invest) (NP (JJ real) (NN humor))))))))
(ROOT (S (NP (DT )) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (NP (JJ ) (NN ))))))))