21.   If government forces outside of the capital attempt to punch through to Sarajevo, a major military confrontation with the rebel Serbs would almost certainly occur.

22.   Illustrating how real the problem is, Kessler said astronauts servicing the Hubble Space Telescope found a half-inch hole punched through its main antenna.

23.   In Palm Beach County, the canvassing board decided against considering ballots that were not punched all the way through.

24.   In the damaged dwellings of the Aida camp, many with gaping holes punched through walls as soldiers moved from house to house, residents were still stunned.

25.   Is a hole simply a perforation that lets in light or must a chad be fully punched through?

26.   It had plywood walls and ceilings, so scientists could easily punch through their boundaries, without permission.

27.   Initially, board members held questionable ballot cards to the light, trying to determine whether the voter tried but failed to punch through for a particular candidate.

28.   It is a bully of a chemical that punches through the cell walls of bacteria and shatters viruses.

29.   It is a military weapon designed to destroy armor-reinforced vehicles, punch through ballistic glass, pulverize an enemy bunker or knock down low-flying aircraft.

30.   Its corners curl where a hole was once punched through it.