| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [Wh adv] could [pron] | 24 |
|
| 2 | so [Wh adv] could [pers pn] | 20 |
|
| 3 | so [Wh adv] could [adv] | 9 |
|
| 4 | so [Wh adv] could [not/n't] | 9 |
|
| 5 | so [Wh adv] could not | 9 |
|
| 6 | so [Wh adv] could n't | 8 |
|
| 7 | so [Wh adv] could he | 5 |
|
| 8 | so [Wh adv] could he | 5 |
|
