| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] [adj] [noun] | 672 |
|
| 2 | [conj] [pers pn] [vb past] [num ord] [noun] | 251 |
|
| 3 | when [pers pn] [verb] [num ord] [noun] | 51 |
|
| 4 | when [pron] [vb past] [num ord] [noun] | 35 |
|
