Where that popular base does not exist such laws are only imposed on the population with great difficulty, if at all.

"I always knew that this military base existed, but never knew exactly what they did on the property," he said.

Both the basis and the base for the strategy against Saddam exist already, inside Iraq.

However, large installed bases of analog professional equipment still exist, particularly in third world countries.

"I wish to know only if those bases exist."

From all these situations, possible alternative bases for variations in cultural production can exist.

"We're trying to learn if a physical base exists for prediction, but this is not going to be an easy area to work in."

Once again, the legal bases exist to make these possible.

The base of the old lighthouse still exists at the location.

"The technical base for this work still does not exist in this country."