| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] could [adv] [vb infin] | 16 |
|
| 2 | [prep] what [pron] could [adv] [verb] | 16 |
|
| 3 | [prep] what [pers pn] could [adv] [verb] | 15 |
|
| 4 | [prep] what [pron] could only [verb] | 7 |
|
| 5 | [prep] what she could [adv] [verb] | 6 |
|
| 6 | [prep] what she could [adv] [verb] | 6 |
|
| 7 | [prep] what we could [adv] [verb] | 5 |
|
| 8 | [prep] what we could [adv] [verb] | 5 |
|
