| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb base] [pron] [to-vb] [pron] | 10 |
|
| 2 | when [pers pn] [vb base] [pers pn] [to-vb] [pron] | 9 |
|
| 3 | when [pers pn] [vb base] [pron] [to-vb] [pers pn] | 6 |
|
| 4 | when i [vb base] [pron] [to-vb] [pron] | 5 |
|
