| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] [vb pp] | 4560 |
|
| 2 | when [pron] [verb] [vb pp] | 4208 |
|
| 3 | [subord] it [verb] [vb pp] | 2110 |
|
| 4 | when it [verb] [verb] | 538 |
|
| 5 | when it [verb] [vb pp] | 240 |
|
