| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the time [vb past] | 13 |
|
| 2 | [verb] at the time [vb past] | 13 |
|
| 3 | [vb past] at the time [vb past] | 9 |
|
| 4 | had at the time [vb past] | 6 |
|
| 5 | have at the time [vb past] | 6 |
|
