| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [vb pp] [adj] | 379 |
|
| 2 | should not [verb] [adj] | 336 |
|
| 3 | not [verb] [vb pp] [adj] | 311 |
|
| 4 | should not [verb] [vb pp] | 181 |
|
