| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] when [pron] [verb] [pron] | 187 |
|
| 2 | [vb pp] [conj] it [verb] [pron] | 66 |
|
| 3 | [vb pp] [subord] it [verb] [pron] | 34 |
|
| 4 | [verb] when it [verb] [pron] | 30 |
|
| 5 | [vb pp] when it [verb] [pron] | 5 |
|
