| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] [art] | 4320 |
|
| 2 | [pers pn] [vb past] [art] [num ord] | 1526 |
|
| 3 | when [pers pn] [vb past] [num ord] | 167 |
|
