| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] at [art] [adj] rate | 64 |
|
| 2 | [noun pl] at a [adj] rate | 43 |
|
| 3 | [noun pl] at the [adj] rate | 34 |
|
| 4 | [noun pl] at [art] [adj -er] rate | 11 |
|
| 5 | [noun pl] at an [adj] rate | 9 |
|
| 6 | [noun pl] at [art] same rate | 8 |
|
| 7 | [noun pl] at [art] same rate | 8 |
|
| 8 | [noun pl] at [art] [det] rate | 8 |
|
| 9 | [noun pl] at [art] low rate | 6 |
|
| 10 | [noun pl] at [art] reduced rate | 6 |
|
| 11 | [noun pl] at [art] reduced rate | 6 |
|
| 12 | [noun pl] at [art] fixed rate | 5 |
|
| 13 | [noun pl] at [art] fixed rate | 5 |
|
