We won't let her see the tape.
( We ( ( ( wo n't ) ( let ( her ( see ( the tape ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (MD wo) (RB n't) (VP (VB let) (S (NP (PRP her)) (VP (VB see) (NP (DT the) (NN tape)))))) (. .)))
She can't see the tape.
( She ( ( ( ca n't ) ( see ( the tape ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (MD ca) (RB n't) (VP (VB see) (NP (DT the) (NN tape)))) (. .)))