there 's a certain robustness to this engaging mix of love and bloodletting . 
(ROOT (S (NP (EX there)) (VP (VBZ 's) (NP (DT a) (JJ certain) (NN robustness)) (PP (IN to) (NP (NP (DT this) (VBG engaging) (NN mix)) (PP (IN of) (NP (NN love) (CC and) (NN bloodletting)))))) (. .)))
(ROOT (S (NP (EX )) (VP (VBZ ) (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (DT ) (VBG ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN )))))) (. )))