| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at an [adj] rate | 111 |
|
| 2 | [v-ing] at an [adj] rate | 38 |
|
| 3 | running at [art] [adj] rate | 11 |
|
| 4 | run at an [adj] rate | 11 |
|
| 5 | running at a [adj] rate | 11 |
|
| 6 | running at [art] [adj] rate | 11 |
|
| 7 | running at an [adj] [noun] | 10 |
|
| 8 | running at an [adj] [noun sg] | 9 |
|
| 9 | running at an [adj] rate | 8 |
|
| 10 | running [prep] an [adj] rate | 8 |
|
