| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should not [vb infin] [noun] | 410 |
|
| 2 | not [vb infin] at [noun] | 211 |
|
| 3 | should [vb infin] at [noun] | 66 |
|
| 4 | should not [vb infin] at | 22 |
|
