sentence: On public transport , people are obliged to share transport with strangers and we also have to follow company policy or regulations , but with our own transport , we do n't have to bother about these things . We travel when we want and when we have time .
modified: In public transport people bound to share transport means with strangers and also we have to persue company policy or regulations , but with their own transport we do n't have to bother about these things we travel when we want and when we have time .
transformation: PREP, PUNCT, VERB:TENSE, VERB, NOUN, WO, VERB, DET, PUNCT, PUNCT