| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] at | 22238 |
|
| 2 | [pron] [v-ing] [prep] | 9595 |
|
| 3 | [pron] [v-ing] [prep] | 8173 |
|
| 4 | [pron] [v-ing] at | 722 |
|
