| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [conj] i [verb] | 933 |
|
| 2 | [verb] when i [verb] | 797 |
|
| 3 | [to-vb] when [pron] [verb] | 520 |
|
| 4 | [to-vb] [subord] i [verb] | 368 |
|
| 5 | [to-vb] when i [verb] | 72 |
|
