| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at [art] rate | 160 |
|
| 2 | [noun sg] at a rate | 87 |
|
| 3 | [noun sg] at the rate | 79 |
|
| 4 | tax at [art] rate | 8 |
|
| 5 | sterling at [art] rate | 7 |
|
| 6 | [noun sg] at [art] rates | 6 |
|
| 7 | interest at [art] rate | 6 |
|
