| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but when [pron] [verb] | 2019 |
|
| 2 | but when [pron] [vb past] | 1210 |
|
| 3 | [conj] when [pron] started | 71 |
|
| 4 | but when [pron] start | 29 |
|
| 5 | but [conj] [pron] started | 26 |
|
