| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at [art] [noun] | 798 |
|
| 2 | is [verb] at [art] [noun sg] | 686 |
|
| 3 | be [verb] at [art] rate | 143 |
|
| 4 | [be] [verb] at [art] rate | 143 |
|
| 5 | is [verb] [prep] [art] rate | 46 |
|
| 6 | [is] [verb] at [art] rate | 32 |
|
| 7 | is [verb] at [art] rate | 31 |
|
