| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [vb base] [adv] | 6145 |
|
| 2 | when [pron] [vb base] [adv] | 3042 |
|
| 3 | but when [pron] [vb base] | 543 |
|
| 4 | but when [pron] [adv] | 48 |
|
