| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [pron] at [art] | 97 |
|
| 2 | when i [vb past] at [art] | 41 |
|
| 3 | when i [vb past] [pron] [art] | 35 |
|
| 4 | when i [vb past] [pron] at | 17 |
|
