S: (n) pitch (a vendor's position (especially on the sidewalk)) "he was employed to see that his paper's news pitches were not trespassed upon by rival vendors"
S: (v) set (put into a certain state; cause to be in a certain state) "set the house afire"
S: (v) change, alter, modify (cause to change; make different; cause a transformation) "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"