sentence: Traffic jams will cost a lot , causing problems such as pollution , which certainly causes more health problems and will create expenses not only for us , but for others as well .
modified: Trafic jam will cost a lot , such as pollution which certainly cause more health problems and will make expense not only for us but for the others as well .
transformation: SPELL, NOUN:NUM, OTHER, PUNCT, VERB:SVA, VERB, NOUN:NUM, PUNCT, DET