The FAA manager of the teleconference also remembered that the military participated only briefly before the Pentagon was hit.
( ( ( The ( FAA manager ) ) ( of ( the teleconference ) ) ) ( also ( ( remembered ( that ( ( the military ) ( participated ( ( only briefly ) ( before ( ( the Pentagon ) ( was hit ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NP (DT The) (NNP FAA) (NN manager)) (PP (IN of) (NP (DT the) (NN teleconference)))) (ADVP (RB also)) (VP (VBD remembered) (SBAR (IN that) (S (NP (DT the) (NN military)) (VP (VBD participated) (SBAR (ADVP (JJ only) (NN briefly)) (IN before) (S (NP (DT the) (NNP Pentagon)) (VP (VBD was) (VP (VBN hit))))))))) (. .)))
The FAA manager could not recall anything of the military's brief participation before the Pentagon was hit.
( ( The ( FAA manager ) ) ( ( ( could not ) ( ( recall ( anything ( of ( ( the ( military 's ) ) ( brief participation ) ) ) ) ) ( before ( ( the Pentagon ) ( was hit ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP FAA) (NN manager)) (VP (MD could) (RB not) (VP (VB recall) (NP (NP (NN anything)) (PP (IN of) (NP (NP (DT the) (NN military) (POS 's)) (JJ brief) (NN participation)))) (SBAR (IN before) (S (NP (DT the) (NNP Pentagon)) (VP (VBD was) (VP (VBN hit))))))) (. .)))