| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pers pn] could [vb infin] | 124 |
|
| 2 | [coord] what [pers pn] could [vb infin] | 25 |
|
| 3 | [coord] [prep] what [pers pn] could | 10 |
|
