| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] at [art] rate | 21 |
|
| 2 | [vb -s] at [art] rate | 21 |
|
| 3 | [vb -s] at a rate | 14 |
|
| 4 | [vb -s] at a rate | 14 |
|
| 5 | [vb -s] at the rate | 7 |
|
| 6 | [vb -s] at the rate | 7 |
|
