| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] [adj] rate | 613 |
|
| 2 | [verb] [prep] [art] higher [noun] | 372 |
|
| 3 | [verb] [prep] [art] [adj -er] rate | 88 |
|
| 4 | [verb] [prep] [art] high rate | 52 |
|
| 5 | [verb] [prep] [art] higher rate | 27 |
|
