Um she used to, she used to walk every day.
( ( Um ( she ( used to ) ) ) ( , ( she ( ( used ( to ( walk ( every day ) ) ) ) . ) ) ) )
(ROOT (S (S (VP (VB Um) (S (NP (PRP she)) (VP (VBN used) (PP (TO to)))))) (, ,) (NP (PRP she)) (VP (VBD used) (S (VP (TO to) (VP (VB walk) (NP (DT every) (NN day)))))) (. .)))
She got in the habit of walking every day.
( She ( ( got ( in ( ( the habit ) ( of ( walking ( every day ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD got) (PP (IN in) (NP (NP (DT the) (NN habit)) (PP (IN of) (S (VP (VBG walking) (NP (DT every) (NN day)))))))) (. .)))