| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [vb past] [pers pn] at [art] | 11 |
|
| 2 | when i [vb past] [pers pn] at [art] | 11 |
|
| 3 | when i [vb past] [pers pn] at the | 10 |
|
| 4 | when i [vb past] [pers pn] at the | 10 |
|
