| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [verb] | 1080 |
|
| 2 | when it [is] [verb] | 736 |
|
| 3 | [adv] when it [verb] | 438 |
|
| 4 | [adv] when it [is] | 273 |
|
