| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [vb pp] | 39670 |
|
| 2 | not [be] [vb pp] | 14309 |
|
| 3 | can not [be] | 7208 |
|
| 4 | can not [vb pp] | 5 |
|
