| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [conj] | 13071 |
|
| 2 | [vb past] [adv] [subord] | 4590 |
|
| 3 | [verb] [adv] when | 2291 |
|
| 4 | [vb past] [adv] when | 900 |
|
| 5 | [vb past] [adv] when | 495 |
|
