| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which can [adv] be said | 11 |
|
| 2 | [Wh det] can not be said | 8 |
|
| 3 | [Wh det] can [not/n't] be said | 8 |
|
| 4 | [Wh det] can not be said | 8 |
|
