| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but when [pron] [verb] [verb] | 271 |
|
| 2 | but [conj] it [verb] [verb] | 95 |
|
| 3 | but [subord] it [verb] [verb] | 78 |
|
| 4 | [conj] when it [verb] [verb] | 72 |
|
| 5 | but when it [verb] [verb] | 15 |
|
