The mother was hospitalized for one month until five days prior to delivery.
 pregnancy was uncomplicated
(ROOT (S (NP (DT The) (NN mother)) (VP (VBD was) (VP (VBN hospitalized) (PP (IN for) (NP (CD one) (NN month))) (PP (IN until) (NP (NP (CD five) (NNS days)) (ADJP (RB prior) (PP (TO to) (NP (NN delivery)))))))) (. .)))
(ROOT (S (NP (NN pregnancy)) (VP (VBD was) (ADJP (JJ uncomplicated)))))
( ( The mother ) ( ( was ( ( hospitalized ( for ( one month ) ) ) ( until ( ( five days ) ( prior ( to delivery ) ) ) ) ) ) . ) )
( pregnancy ( was uncomplicated ) )