| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when i [vb past] [pron] | 235 |
|
| 2 | [conj] i [vb past] [pron] at | 65 |
|
| 3 | [conj] when i [vb past] at | 18 |
|
| 4 | when i [vb past] [pron] at | 17 |
|
