| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [pron] [modal v] | 4514 |
|
| 2 | [prep] what [modal v] | 2049 |
|
| 3 | [prep] what [modal v] | 2049 |
|
| 4 | of what [modal v] | 624 |
|
