Many Americans have wondered, Why do 'they' hate us?
( ( ( Many Americans ) ( have wondered ) ) ( , ( ( Why ( do ( ` ( they ( ' ( hate us ) ) ) ) ) ) ? ) ) )
(ROOT (FRAG (S (NP (JJ Many) (NNPS Americans)) (VP (VBP have) (VP (VBD wondered)))) (, ,) (SBAR (WHADVP (WRB Why)) (S (VP (VBP do) (SBAR (S (`` `) (NP (PRP they)) ('' ') (VP (VBP hate) (NP (PRP us)))))))) (. ?)))
Americans wonder why they hate them.
( Americans ( ( wonder ( why ( they ( hate them ) ) ) ) . ) )
(ROOT (S (NP (NNPS Americans)) (VP (VBP wonder) (SBAR (WHADVP (WRB why)) (S (NP (PRP they)) (VP (VBP hate) (NP (PRP them)))))) (. .)))