| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [adj] rate of | 218 |
|
| 2 | [vb -s] [art] [adj] rate of | 54 |
|
| 3 | [vb -s] at [art] [adj] rate | 34 |
|
| 4 | [vb -s] at [art] rate of | 13 |
|
