| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [vb pp] on [noun] | 115 |
|
| 2 | not [be] [vb pp] on [noun] | 77 |
|
| 3 | should not [be] [vb pp] on | 46 |
|
| 4 | should not [be] [vb pp] [noun] | 24 |
|
