| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [vb base] [conj] | 1107 |
|
| 2 | when [pron] [vb base] [conj] | 642 |
|
| 3 | but when [pron] [vb base] | 543 |
|
| 4 | but when [pron] [conj] | 8 |
|
