| AT | under the best of conditions |
|---|---|
| AT | not less than |
| AT | not more than |
| AT | ready for immediate use |
| AT | occurring or operating at the same time |
| AT | at the same instant |
| AT | overlapping in duration |
| AT | at the beginning |
| AT | under the worst of conditions |
| AT | now and then or here and there |
| AT | not in accord |
| AT | as one chooses or pleases |