| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could | 25679 |
|
| 2 | but [pron] [modal v] | 20783 |
|
| 3 | but [pron] [vb mod] | 20783 |
|
| 4 | [coord] [pron] could | 7058 |
|
| 5 | but [pron] could | 2961 |
|
| 6 | but [pron] could | 2961 |
|
