| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] [verb] [pers pn] at | 16 |
|
| 2 | had [vb pp] [verb] [pers pn] at | 14 |
|
| 3 | [vb past] [vb pp] [to-vb] [pers pn] at | 14 |
|
