But the show was frequently kicked off the air; it ran only sporadically after 1982 and disappeared entirely in 1991.

The race has maintained its Group 3 status even though it has been run sporadically.

Frontier aired premiered on September 25, 1955, and ran sporadically in its last five months.

It ran sporadically on local television stations during the Christmas season in 1992 and returned last month, appearing more frequently.

Often, however, speed-written novels run out of steam sporadically.

For years after that I ran sporadically.

The Colorado River dried up, ran sporadically or ran completely underground, he said.

The feature ran sporadically from 1962 to 1988.

There is a gas water heater above the sink, though the water runs sporadically.

After operating for a short while, the monorail was temporarily closed again in 1992, but ran sporadically until 1996.