| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [adv] the rate | 11 |
|
| 2 | [verb] at [adv] the rate | 10 |
|
| 3 | [verb] [prep] twice the rate | 9 |
|
| 4 | [vb pp] [prep] [adv] the rate | 5 |
|
| 5 | [v-ing] [prep] [adv] the rate | 5 |
|
