| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] [conj] it [verb] | 320 |
|
| 2 | [adv] [vb pp] when [pron] [verb] | 273 |
|
| 3 | [adv] [verb] when it [verb] | 70 |
|
