| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [prep] [art] | 17650 |
|
| 2 | at [pron] [prep] [art] | 1367 |
|
| 3 | [vb past] at [pron] [prep] | 1310 |
|
| 4 | [vb past] at [prep] [art] | 60 |
|
| 5 | [vb past] at [pron] [art] | 53 |
|
