| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [vb pp] [pron] | 955 |
|
| 2 | when [pers pn] [verb] [vb pp] [pron] | 945 |
|
| 3 | [conj] it [verb] [vb pp] [pron] | 465 |
|
| 4 | when it [verb] [verb] [pron] | 63 |
|
| 5 | when it [verb] [vb pp] [pron] | 25 |
|
