| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [art] time | 218 |
|
| 2 | [pron] at [art] time be | 37 |
|
| 3 | [vb past] at [art] time be | 10 |
|
| 4 | [pron] [vb past] [art] time be | 5 |
|
