| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] the [noun] | 805 |
|
| 2 | at [adv] the [noun sg] | 638 |
|
| 3 | [prep] [adv] the rate | 16 |
|
| 4 | at [adv] [art] rate | 15 |
|
| 5 | at [adv] [art] rate | 15 |
|
| 6 | at [adv] the rate | 12 |
|
| 7 | at [adv] the rate | 12 |
|
