| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] at [art] [noun] | 208 |
|
| 2 | be [v-ing] at [art] [noun sg] | 168 |
|
| 3 | be [v-ing] at [art] rate | 67 |
|
| 4 | [be] [v-ing] at [art] rate | 67 |
|
| 5 | be [verb] at [art] rate | 34 |
|
| 6 | be [v-ing] at [art] rate | 6 |
|
| 7 | be [v-ing] at [art] rate | 6 |
|
| 8 | be [v-ing] [prep] [art] rate | 6 |
|
| 9 | [be] [v-ing] at [art] rate | 6 |
|
| 10 | be [v-ing] at [art] rate | 6 |
|
| 11 | be [v-ing] [prep] [art] rate | 6 |
|
