| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] at the [noun] | 6161 |
|
| 2 | [prep] [noun] at the [noun sg] | 5192 |
|
| 3 | [prep] [noun] [prep] the rate | 68 |
|
| 4 | [prep] [noun] [prep] the rate | 68 |
|
| 5 | [prep] [noun] at [art] rate | 44 |
|
| 6 | [prep] [noun] at [art] rate | 44 |
|
| 7 | [prep] [noun] at the rate | 28 |
|
| 8 | [prep] [noun] at the rate | 25 |
|
| 9 | [prep] [noun] at the rate | 25 |
|
| 10 | [prep] [noun] at the rate | 25 |
|
