Bauerstein had been at Styles on the fatal night, and added: "He said twice: 'That alters everything.' And I've been thinking. 
( ( ( ( Bauerstein ( ( ( ( had ( ( been ( at Styles ) ) ( on ( the ( fatal night ) ) ) ) ) , ) and ) ( ( ( ( added : ) `` ) ( He ( ( ( ( said twice ) : ) ` ) ( ( That ( alters everything ) ) . ) ) ) ) ' ) ) ) And ) ( I ( 've ( been thinking ) ) ) ) . )
(ROOT (S (S (NP (NNP Bauerstein)) (VP (VP (VBD had) (VP (VBN been) (PP (IN at) (NP (NNP Styles))) (PP (IN on) (NP (DT the) (JJ fatal) (NN night))))) (, ,) (CC and) (VP (VBD added) (: :) (`` ``) (SBAR (S (NP (PRP He)) (VP (VBD said) (ADVP (RB twice)) (: :) (`` `) (FRAG (NP (DT That) (JJ alters) (NN everything)) (. .))))) ('' ')))) (CC And) (S (NP (PRP I)) (VP (VBP 've) (VP (VBN been) (VP (VBG thinking))))) (. .)))
I haven't given that night any thought. 
( I ( ( ( have n't ) ( ( given ( that night ) ) ( any thought ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP have) (RB n't) (VP (VBN given) (NP (DT that) (NN night)) (NP (DT any) (NN thought)))) (. .)))