Her eyes flashed continually from one window to the other.
( ( Her eyes ) ( ( ( ( flashed continually ) ( from ( one window ) ) ) ( to ( the other ) ) ) . ) )
(ROOT (S (NP (PRP$ Her) (NNS eyes)) (VP (VBD flashed) (ADVP (RB continually)) (PP (IN from) (NP (CD one) (NN window))) (PP (TO to) (NP (DT the) (JJ other)))) (. .)))
There were at least two windows that she could see.
( There ( ( were ( ( ( at least ) ( two windows ) ) ( that ( she ( could see ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBD were) (ADVP (ADVP (ADVP (IN at) (JJS least)) (NP (CD two) (NNS windows))) (SBAR (IN that) (S (NP (PRP she)) (VP (MD could) (VP (VB see))))))) (. .)))