| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [Wh det] [vb mod] only | 19 |
|
| 2 | of [Wh det] can only | 14 |
|
| 3 | of [Wh det] can only | 14 |
|
| 4 | of what [modal v] only | 12 |
|
| 5 | of which [modal v] only | 7 |
|
