| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but when [pers pn] [vb past] [adj] [noun] | 9 |
|
| 2 | but when [pron] [vb past] [adj] [noun] | 9 |
|
| 3 | but when [pron] [vb past] [det] [noun] | 6 |
|
