| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] when i [verb] [prep] | 15 |
|
| 2 | [vb pp] when i [vb past] [prep] | 14 |
|
| 3 | [vb pp] when i [verb] to | 5 |
|
| 4 | [vb pp] when i [verb] to | 5 |
|
