| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [noun] | 4590 |
|
| 2 | [v-ing] these [noun] | 1907 |
|
| 3 | at these [noun] | 447 |
|
| 4 | [v-ing] at these | 50 |
|
