sentence: The service is very bad . The drivers are very angry and stressed out so they do not drive with caution . In Toluca there are reports of high numbers of accidents involving buses .
modified: The service is very bad the drivers are very angry and stressed out these do not lead with cauition , in Toluca exist report of high rates of accidents by buses .
transformation: PUNCT, PREP, PRON, VERB, SPELL, PUNCT, OTHER, NOUN:NUM, NOUN, OTHER