| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] can not [be] [vb pp] [prep] | 613 |
|
| 2 | [Wh det] can [adv] [be] [vb pp] [prep] | 480 |
|
| 3 | [Wh det] [modal v] not [be] [vb pp] [prep] | 311 |
|
| 4 | [Wh det] can not [be] [verb] [prep] | 161 |
|
