| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [vb past] [adv prt] | 830 |
|
| 2 | [pers pn] when i [vb past] | 287 |
|
| 3 | [pers pn] i [vb past] [adv prt] | 39 |
|
