| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [noun pl] | 687 |
|
| 2 | [conj] it [verb] [noun pl] | 645 |
|
| 3 | [subord] it [verb] [noun pl] | 355 |
|
| 4 | when it [verb] [noun] | 190 |
|
| 5 | when it [verb] [noun pl] | 35 |
|
