| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] to [art] time when | 7 |
|
| 2 | [vb past] [adv] to [art] time [Wh adv] | 7 |
|
| 3 | [vb past] [adv] to [art] time when | 7 |
|
| 4 | [vb past] [adv] to [art] time [adv] | 7 |
|
