| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [Wh adv] [modal v] | 589 |
|
| 2 | but [Wh adv] [vb mod] | 589 |
|
| 3 | [conj] [Wh adv] could | 206 |
|
| 4 | [coord] [Wh adv] could | 200 |
|
| 5 | but [adv] could | 195 |
|
| 6 | but [Wh adv] could | 144 |
|
| 7 | but [Wh adv] could | 144 |
|
