| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] [adj] | 426 |
|
| 2 | should [noun] be [vb pp] | 96 |
|
| 3 | [noun] be [vb pp] [adj] | 77 |
|
| 4 | should [noun] be [adj] | 5 |
|
