not infrequently in a sentence

Examples

1. Not infrequently, Dole stops talking to one of his staff members or advisers altogether.
2. Not infrequently, words were ` misread', with disastrous consequences, of course.
3. It is not infrequently mentioned by classical writers as a place in which travellers halted.
4. And, not infrequently, the systems creak and groan as they bear the strain.
5. I was not infrequently that pensive member.
6. Drunkenness is discouraged and not infrequently portrayed, and some biblical persons abstained from alcohol.
7. Not infrequently, crosses are attempted with the sailfin molly to breed a hardier fish.
8. But, not infrequently, a term is used without any attempt to define it.
9. Larger and more dangerous mammalian prey is not infrequently tackled by Eurasian eagle-owl.
10. But not infrequently the bill would also include a white British female singer named Dusty Springfield.