| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] to [noun] | 556 |
|
| 2 | should be [vb pp] to [noun] | 337 |
|
| 3 | should [adv] be [vb pp] to | 142 |
|
| 4 | should [adv] be [vb pp] [noun] | 14 |
|
