| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] [pers pn] at [art] time | 10 |
|
| 2 | [vb past] [vb pp] [pron] at [art] time | 9 |
|
| 3 | had [verb] [pron] at [art] time | 9 |
|
| 4 | [vb past] [verb] [pron] at the time | 8 |
|
