| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but when [pron] [vb past] [pron] | 247 |
|
| 2 | [conj] when [pron] [vb past] it | 170 |
|
| 3 | but [conj] [pron] [vb past] it | 118 |
|
| 4 | but when [pron] [verb] it | 87 |
|
