| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at [art] [adj] rate | 40 |
|
| 2 | [be] [verb] at [art] [adj -er] rate | 23 |
|
| 3 | be [verb] at [art] [adj -er] rate | 23 |
|
| 4 | is [verb] at [art] [adj -er] [noun] | 20 |
|
| 5 | is [verb] at [art] [adj -er] [noun sg] | 19 |
|
| 6 | is [verb] [prep] [art] [adj -er] rate | 13 |
|
| 7 | is [verb] [prep] [art] [adj -er] rate | 13 |
|
| 8 | [is] [verb] at [art] [adj -er] rate | 10 |
|
| 9 | is [verb] at [art] [adj -er] rate | 10 |
|
| 10 | is [verb] at [art] [adj -er] rate | 10 |
|
