| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [verb] | 12528 |
|
| 2 | when it [verb] | 5193 |
|
| 3 | [adv] when [verb] | 1153 |
|
| 4 | [adv] when it | 1056 |
|
