| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [vb past] [adv] [pron] | 218 |
|
| 2 | when i [vb past] [pron] [adv] | 142 |
|
| 3 | when i [vb past] [adv] [adv] | 105 |
|
| 4 | i [vb past] [adv] [pron] [adv] | 38 |
|
