| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] twice the [noun] | 62 |
|
| 2 | [prep] [adv] the rate | 16 |
|
| 3 | [prep] twice [art] rate | 11 |
|
| 4 | [prep] twice the rate | 11 |
|
| 5 | [prep] twice [art] rate | 11 |
|
