| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at the time [verb] | 17 |
|
| 2 | [verb] at the time [vb past] | 13 |
|
| 3 | [verb] at the time [to-vb] | 9 |
|
| 4 | had at the time [verb] | 8 |
|
| 5 | have at the time [verb] | 8 |
|
| 6 | [vb pp] at the time [verb] | 7 |
|
| 7 | [verb] at the time [vb pp] | 5 |
|
