| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when it [verb] | 438 |
|
| 2 | [vb past] [adv] it [verb] | 84 |
|
| 3 | [vb past] when it [verb] | 64 |
|
| 4 | [vb past] [adv] when [verb] | 31 |
|
| 5 | [vb past] [adv] when it | 23 |
|
