| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] should [adv] [be] [vb pp] | 312 |
|
| 2 | should [adv] [be] [vb pp] to | 273 |
|
| 3 | [conj] [adv] [be] [vb pp] to | 89 |
|
| 4 | [conj] should [be] [vb pp] to | 77 |
|
