| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [modal v] have be [prep] | 19 |
|
| 2 | but [pron] [vb mod] have be [prep] | 19 |
|
| 3 | [conj] [pron] could have be [prep] | 16 |
|
| 4 | but [pron] could have be [prep] | 7 |
|
| 5 | but [pron] could [verb] be [prep] | 7 |
|
| 6 | but [pron] could have be [prep] | 7 |
|
| 7 | but [pron] could have [be] [prep] | 7 |
|
