| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] be [vb pp] | 1853 |
|
| 2 | [adv] be [vb pp] [noun] | 187 |
|
| 3 | should be [vb pp] [noun] | 186 |
|
| 4 | should [adv] be [noun] | 42 |
|
