| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at [det] | 3419 |
|
| 2 | [v-ing] at [det] | 1424 |
|
| 3 | [pron] [v-ing] [det] | 1362 |
|
| 4 | [pron] [v-ing] at | 722 |
|
