| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [adj] rate | 703 |
|
| 2 | at a [adj] rate | 296 |
|
| 3 | at the [adj] rate | 233 |
|
| 4 | at an [adj] rate | 193 |
|
| 5 | at [art] annual rate | 48 |
|
| 6 | at [art] alarming rate | 44 |
|
| 7 | at [art] basic rate | 40 |
|
| 8 | at [art] reduced rate | 36 |
|
| 9 | at [art] constant rate | 32 |
|
| 10 | at [art] present rate | 20 |
|
| 11 | at [art] current rate | 20 |
|
| 12 | at [art] [adj] rates | 19 |
|
| 13 | at [art] average rate | 18 |
|
| 14 | at [art] standard rate | 18 |
|
| 15 | at [art] official rate | 16 |
|
| 16 | at [art] fixed rate | 15 |
|
| 17 | at [art] rapid rate | 15 |
|
| 18 | at [art] steady rate | 15 |
|
| 19 | at [art] high rate | 13 |
|
| 20 | at [art] full rate | 13 |
|
| 21 | at [art] flat rate | 11 |
|
| 22 | at [art] unprecedented rate | 9 |
|
| 23 | at [art] increasing rate | 8 |
|
| 24 | at [art] annualized rate | 7 |
|
| 25 | at [art] agreed rate | 6 |
|
| 26 | at [art] similar rate | 6 |
|
| 27 | at [art] concessionary rate | 6 |
|
| 28 | at [art] cheap rate | 6 |
|
| 29 | at [art] great rate | 6 |
|
| 30 | at [art] low rate | 6 |
|
