| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at the [det] | 473 |
|
| 2 | at the [det] rate | 103 |
|
| 3 | [adv] at [det] rate | 42 |
|
| 4 | [adv] at the rate | 20 |
|
| 5 | [adv] the [det] rate | 15 |
|
