| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when it [verb] | 517 |
|
| 2 | [adv] it [verb] [noun] | 408 |
|
| 3 | when it [verb] [noun] | 190 |
|
| 4 | [adv] when [verb] [noun] | 81 |
|
