| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [verb] [det] people | 6 |
|
| 2 | when [pers pn] [vb base] [det] [n mass] | 6 |
|
| 3 | when [pers pn] [vb past] [det] [n mass] | 6 |
|
