21.   Business interests will oppose most efforts to control the flow of information over the Internet.

22.   But in other cases, it stems from an unrestrained appetite to control the flow of electronic commerce.

23.   But Lett nevertheless controls the flow of games, and controls the flow of awards, too.

24.   But Kenoyer thinks the walls were created to control the flow of goods in and out of the city.

25.   But they collided with a government-sanctioned system where licensed wholesalers control the flow of wine, beer and liquor between manufacturers and retailers.

26.   But, after you look at this picture, try to imagine yourself holding a brush and controlling the flow of ink with this level of virtuosity.

27.   Coach Nelson Acosta clearly lacks depth, and the Chileans were only able to control the flow of play in the opening minutes.

28.   Controlling the flow of precursor chemicals into Colombia, however, has turned out to be as frustrating as efforts to stop the outflow of cocaine and heroin.

29.   Controlling the flow of impulses across the synapse is a protein called the NMDA receptor, which acts as a switch for memory formation.

30.   Controlling the flow of play.