| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [adv] [conj] it | 122 |
|
| 2 | [verb] [to-vb] [adv] when [pron] | 113 |
|
| 3 | [verb] [to-vb] [adv] [subord] it | 82 |
|
| 4 | [verb] [verb] [adv] when it | 22 |
|
| 5 | [verb] [to-vb] [adv] when it | 12 |
|
