| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when [pron] [verb] [pron] | 935 |
|
| 2 | [to-vb] [conj] [pron] [verb] [pron] | 781 |
|
| 3 | [to-vb] [subord] [pron] [verb] [pron] | 393 |
|
| 4 | [to-vb] when [pron] [verb] [pron] | 79 |
|
