21.   At various points along the campaign trail, Bush himself has highlighted the limits of presidential influence on education.

22.   At what point along the road to success does the person who is succeeding cease to be you?

23.   Engineers have placed cutoff points along the pipeline that can be used in the event of an oil spill.

24.   Employees will be stationed at strategic points along the pipelines to monitor flows and will keep a constant check on water quality.

25.   For the moment, most returns will originate in San Diego, although other points along the U.S.-Mexico border will eventually be included, he said.

26.   His first support crew was composed of well-intentioned but unskilled family and friends who agreed to meet him at points along the route with gas cans and spare parts.

27.   In a poker run, participants stop at five designated points along the route to draw a card until they have a complete poker hand.

28.   In retrospect, they said, the bombing, if not intended, could have been avoided at several points along the way.

29.   In this way a bill can be stymied at any number of points along its legislative journey.

30.   In years past, it has been at held in lower Manhattan and at various points along the Hudson River, with the breathtaking Manhattan skyline as its backdrop.