| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at the best of times | 12 |
|
| 2 | [adv] at the best [prep] times | 10 |
|
| 3 | even at the best [prep] times | 8 |
|
| 4 | even at the best [prep] times | 8 |
|
