| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] could [adv] | 27 |
|
| 2 | [prep] what [pers pn] could [adv] | 26 |
|
| 3 | [prep] what [pron] could [adv] | 18 |
|
| 4 | [prep] what [pron] could [not/n't] | 9 |
|
| 5 | [prep] what [pron] could not | 9 |
|
| 6 | [prep] what [pron] could only | 8 |
|
| 7 | [prep] what she could [adv] | 8 |
|
| 8 | [prep] what [pron] could only | 8 |
|
| 9 | [prep] what she could [adv] | 8 |
|
| 10 | of what [pron] could [adv] | 8 |
|
| 11 | [prep] what [pron] could not | 7 |
|
| 12 | [prep] what he could [adv] | 6 |
|
| 13 | [prep] what he could [adv] | 6 |
|
| 14 | [prep] what we could [adv] | 5 |
|
| 15 | [prep] what we could [adv] | 5 |
|
| 16 | to what [pron] could [adv] | 5 |
|
