| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj -er] rate of [noun sg] | 21 |
|
| 2 | [adv] [adj -er] rate of [noun sg] | 21 |
|
| 3 | [adv] [adj -er] rate [prep] [noun sg] | 21 |
|
| 4 | [adv] [adj -er] rate [prep] [noun sg] | 21 |
|
| 5 | much [adj -er] rate [prep] [noun sg] | 12 |
|
| 6 | much [adj -er] rate [prep] [noun sg] | 12 |
|
| 7 | [adv] higher rate [prep] [noun sg] | 6 |
|
| 8 | [adv] lower rate [prep] [noun sg] | 5 |
|
| 9 | [adv] greater rate [prep] [noun sg] | 5 |
|
