| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [vb base] [verb] a [noun] | 2195 |
|
| 2 | when [pron] [vb base] [verb] [art] [noun] | 439 |
|
| 3 | when [pron] [verb] [verb] a [noun] | 349 |
|
