| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at the [adj] rate | 108 |
|
| 2 | [noun sg] at the higher [noun] | 26 |
|
| 3 | [noun sg] at [art] higher rate | 18 |
|
| 4 | [noun sg] at [art] higher rate | 18 |
|
| 5 | [noun sg] [prep] the higher rate | 17 |
|
| 6 | [noun sg] at the high rate | 13 |
|
| 7 | [noun sg] at the [adj -er] rate | 12 |
|
| 8 | [noun] at the higher rate | 11 |
|
| 9 | [noun sg] at the higher rate | 10 |
|
