| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at [art] [adj] rate | 17 |
|
| 2 | [subord] at [art] [adj] rate | 17 |
|
| 3 | [subord] at a [adj] rate | 16 |
|
| 4 | [subord] at a [adj] rate | 15 |
|
| 5 | [subord] at [art] [adj -er] rate | 9 |
|
| 6 | [subord] at [art] [adj] rate | 8 |
|
| 7 | albeit at [art] [adj] rate | 8 |
|
| 8 | [subord] at [art] slower rate | 6 |
|
| 9 | [subord] at [art] slow rate | 6 |
|
| 10 | although at [art] [adj] rate | 5 |
|
