| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [adv] [adv] [vb past] [pron] | 9 |
|
| 2 | when [pron] [adv] [adv] [vb past] [pron] | 9 |
|
| 3 | when [pron] [adv] [adv] [vb past] [pron] | 9 |
|
| 4 | when [pron] so [adv] [vb past] [pron] | 5 |
|
