sentence: But there 's a thing . No one has enough money to buy a car or maybe two . That 's why there are a lot of people who prefer public transport .
modified: But there 's a thing , no one have enough money to buy a car or maybe two ; that 's why there 's a lot of people who prefer the public transport .
transformation: K, PUNCT, VERB:SVA, PUNCT, CONTR, DET