| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] could [not/n't] do [pron] | 23 |
|
| 2 | but [pron] could [not/n't] do [pers pn] | 19 |
|
| 3 | but [pron] could [not/n't] do it | 18 |
|
| 4 | but [pron] could [not/n't] do it | 18 |
|
| 5 | but [pron] could [not/n't] do [adj] | 6 |
|
| 6 | but [pron] could [not/n't] do that | 6 |
|
| 7 | but [pron] could [not/n't] do that | 6 |
|
| 8 | but [pron] could [not/n't] do [det] | 6 |
|
