| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [verb] at | 537 |
|
| 2 | [vb past] [pron] [verb] this | 376 |
|
| 3 | [pron] [verb] at this | 263 |
|
| 4 | [vb past] [verb] at this | 33 |
|
| 5 | [vb past] [pron] at this | 13 |
|
