| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] only [adv] | 13 |
|
| 2 | [Wh det] [modal v] only [adv] | 13 |
|
| 3 | [Wh det] [vb mod] only [adv] | 13 |
|
| 4 | [Wh det] can only [adv] | 8 |
|
| 5 | [Wh det] can only [adv] | 8 |
|
