its use of the thriller form to examine the labyrinthine ways in which people 's lives cross and change , buffeted by events seemingly out of their control , 
(ROOT (NP (NP (PRP$ its) (NN use)) (PP (IN of) (NP (DT the) (NN thriller) (NN form))) (S (VP (TO to) (VP (VB examine) (NP (NP (DT the) (JJ labyrinthine) (NNS ways)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (NP (NNS people) (POS 's)) (NNS lives)) (VP (VBP cross) (CC and) (VB change) (, ,) (S (VP (VBN buffeted) (PP (IN by) (NP (NP (NNS events)) (PP (ADVP (RB seemingly)) (IN out) (PP (IN of) (NP (PRP$ their) (NN control))))))))))))))) (, ,)))
(ROOT (NP (NP (PRP$ ) (NN )) (PP (IN ) (NP (DT ) (NN ) (NN ))) (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (JJ ) (NNS )) (SBAR (WHPP (IN ) (WHNP (WDT ))) (S (NP (NP (NNS ) (POS )) (NNS )) (VP (VBP ) (CC ) (VB ) (, ) (S (VP (VBN ) (PP (IN ) (NP (NP (NNS )) (PP (ADVP (RB )) (IN ) (PP (IN ) (NP (PRP$ ) (NN ))))))))))))))) (, )))