| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] [adj] | 659 |
|
| 2 | should be [vb pp] [adj] | 426 |
|
| 3 | [adv] should be [vb pp] | 196 |
|
| 4 | [adv] should be [adj] | 51 |
|
