The hijackers had planned to take flights scheduled to depart at 7:45 (American 11), 8:00 (United 175 and United 93), and 8:10 (American 77).
( ( The hijackers ) ( ( had ( planned ( to ( take ( flights ( scheduled ( to ( depart ( at ( ( ( ( ( ( 7:45 ( -LRB- ( ( American 11 ) -RRB- ) ) ) , ) ( 8:00 ( -LRB- ( ( ( ( United 175 ) and ) ( United 93 ) ) -RRB- ) ) ) ) , ) and ) ( 8:10 ( -LRB- ( ( American 77 ) -RRB- ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS hijackers)) (VP (VBD had) (VP (VBN planned) (S (VP (TO to) (VP (VB take) (NP (NP (NNS flights)) (VP (VBN scheduled) (S (VP (TO to) (VP (VB depart) (PP (IN at) (NP (NP (NP (CD 7:45)) (PRN (-LRB- -LRB-) (NP (NNP American) (CD 11)) (-RRB- -RRB-))) (, ,) (NP (NP (CD 8:00)) (PRN (-LRB- -LRB-) (NP (NP (NNP United) (CD 175)) (CC and) (NP (NNP United) (CD 93))) (-RRB- -RRB-))) (, ,) (CC and) (NP (NP (CD 8:10)) (PRN (-LRB- -LRB-) (NP (NNP American) (CD 77)) (-RRB- -RRB-))))))))))))))) (. .)))
The hijackers planned to take early flights.
( ( The hijackers ) ( ( planned ( to ( take ( early flights ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS hijackers)) (VP (VBD planned) (S (VP (TO to) (VP (VB take) (NP (JJ early) (NNS flights)))))) (. .)))