| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i [vb past] [prep] [art] | 520 |
|
| 2 | when [pron] [vb past] [prep] [art] | 343 |
|
| 3 | when i [verb] [prep] [art] | 68 |
|
| 4 | when i [vb past] [prep] [art] | 52 |
|
