| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [noun] at | 2366 |
|
| 2 | 's [v-ing] [noun] | 1157 |
|
| 3 | 's [v-ing] at | 269 |
|
| 4 | 's [noun] at | 66 |
|
