| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [adv] can [not/n't] be [vb pp] | 8 |
|
| 2 | [Wh det] [adv] can not be [vb pp] | 8 |
|
| 3 | which [adv] can [not/n't] be [vb pp] | 7 |
|
