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