yeah i'm trying to find out how long we're supposed talk
( yeah ( i ( 'm ( trying ( to ( ( find out ) ( ( how long ) ( we ( 're ( supposed talk ) ) ) ) ) ) ) ) ) )
(ROOT (S (VP (VB yeah) (SBAR (S (NP (FW i)) (VP (VBP 'm) (VP (VBG trying) (S (VP (TO to) (VP (VB find) (PRT (RP out)) (SBAR (WHADVP (WRB how) (RB long)) (S (NP (PRP we)) (VP (VBP 're) (VP (VBN supposed) (NP (NN talk))))))))))))))))
I'm not sure how long we're supposed to talk for.
( I ( ( ( ( 'm not ) sure ) ( ( how long ) ( we ( 're ( supposed ( to ( talk for ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP 'm) (RB not) (ADJP (JJ sure)) (SBAR (WHADVP (WRB how) (RB long)) (S (NP (PRP we)) (VP (VBP 're) (VP (VBN supposed) (S (VP (TO to) (VP (VB talk) (PP (IN for)))))))))) (. .)))