| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [vb pp] by [noun] | 404 |
|
| 2 | should [be] [vb pp] by [noun] | 227 |
|
| 3 | should not [be] [vb pp] by | 123 |
|
| 4 | should not [be] [vb pp] [noun] | 24 |
|
