| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but when [pron] | 2635 |
|
| 2 | but when [pers pn] | 2461 |
|
| 3 | but [conj] we | 1067 |
|
| 4 | [conj] when we | 931 |
|
| 5 | but when we | 214 |
|
