You have made that clear on a number of occasions.

And he has done so to me upon a number of occasions.

The policy group will meet again on a number of occasions.

Over the last few weeks, I've tried on a number of occasions to call you in the evening.

I have already said that on a number of occasions.

On a number of occasions he has asked Members to help him spread the word.

There have now been a number of occasions when that has not taken place.

Father pulled nearly every hair off his head and came close to giving up on a number of occasions.

Which was exactly what she had done, on a number of occasions.