| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [pron] could [adv] [vb infin] | 105 |
|
| 2 | [prep] what [pron] [modal v] [adv] [vb infin] | 93 |
|
| 3 | [prep] what [pron] [vb mod] [adv] [vb infin] | 93 |
|
| 4 | [prep] what [pron] could [adv] [vb infin] | 24 |
|
| 5 | [prep] what [pron] could [adv] [vb infin] | 16 |
|
| 6 | [prep] what [pron] could [adv] [verb] | 16 |
|
| 7 | [prep] what [pron] could [adv] [vb infin] | 16 |
|
