| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at a [adj] | 380 |
|
| 2 | [verb] at a [adj] rate | 184 |
|
| 3 | [adv] at a [adj] rate | 31 |
|
| 4 | [verb] [adv] at a rate | 18 |
|
| 5 | [verb] [adv] at [adj] rate | 13 |
|
| 6 | [verb] [adv] a [adj] rate | 7 |
|
