| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] rate of | 214 |
|
| 2 | [verb] [adv prt] [art] rate of | 30 |
|
| 3 | [verb] [adv prt] at [art] rate | 14 |
|
| 4 | [adv prt] at [art] rate of | 13 |
|
