| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [conj] [pron] could | 241 |
|
| 2 | but [subord] [pron] could | 221 |
|
| 3 | [conj] when [pron] could | 37 |
|
| 4 | but when [pron] [vb mod] | 18 |
|
| 5 | but when [pron] [modal v] | 18 |
|
| 6 | but when [pron] could | 5 |
|
| 7 | but when [pron] could | 5 |
|
