| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] at the time | 26 |
|
| 2 | [vb past] so at [art] time | 7 |
|
| 3 | [vb past] just at [art] time | 7 |
|
| 4 | said [adv] at [art] time | 6 |
|
