that relies on lingering terror punctuated by sudden shocks and not constant bloodshed 
(ROOT (S (NP (WDT that)) (VP (VBZ relies) (PP (IN on) (NP (NP (NP (VBG lingering) (NN terror)) (VP (VBN punctuated) (PP (IN by) (NP (JJ sudden) (NNS shocks))))) (CC and) (RB not) (NP (JJ constant) (NN bloodshed)))))))
(ROOT (S (NP (WDT )) (VP (VBZ ) (PP (IN ) (NP (NP (NP (VBG ) (NN )) (VP (VBN ) (PP (IN ) (NP (JJ ) (NNS ))))) (CC ) (RB ) (NP (JJ ) (NN )))))))