1.   Once in a great while, a show is produced that uses the medium to full and proper advantage.

2.   A great while.

3.   But for once in a great while, they can be smoothed out on the gym floor rather than on a long couch.

4.   But once in a great while a neutrino does hit an atom and the resulting blast of nuclear debris supplies clues about the neutrino itself.

5.   But once in a great while, a neutrino does hit an atom and the resulting blast of nuclear debris supplies clues about the neutrino itself.

6.   But once in a great while a particularly unlucky neutrino bangs into an atom, spawning a negatively-charged particle called a muon.

7.   But, once in a great while, television surprises us.

8.   Even major leaguers are allowed to get enthusiastic about a new experience, once in a great while.

9.   For once in a great while, his house was loud and boisterous and filled with all the great hope and imagination it once had every night.

10.   Include showed his true class in the Pimlico Special when he was able to get past Albert the Great even while drifiting in the stretch.