| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when we [vb past] [adv] [pron] | 65 |
|
| 2 | but when we [vb past] [adv] | 18 |
|
| 3 | but when we [vb past] [pron] | 15 |
|
| 4 | but we [vb past] [adv] [pron] | 9 |
|
