sentence: But her boyfriend lived upstate and did n't have an airport he 's of city Because of that , she needed to travel by train .
modified: But she is boyfriend live upstate and hasn't got a airport he 's of city because of that she was need choose by train .
transformation: DET, VERB, VERB:TENSE, OTHER, VERB, DET, K, ORTH, PUNCT, VERB:TENSE, VERB, VERB