| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [adj] rate | 12 |
|
| 2 | [v-ing] at [adj] rates | 9 |
|
| 3 | [v-ing] at [adj] rate | 7 |
|
| 4 | [v-ing] at different rate | 5 |
|
| 5 | [v-ing] at different rate | 5 |
|
