| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] at [art] | 576 |
|
| 2 | they [vb past] at [art] | 384 |
|
| 3 | they [vb past] [pers pn] [art] | 350 |
|
| 4 | they [vb past] [pers pn] at | 66 |
|
