| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] be [vb pp] that | 230 |
|
| 2 | should be [vb pp] that [adj] | 196 |
|
| 3 | [adv] be [vb pp] that [adj] | 171 |
|
| 4 | should [adv] be [vb pp] [adj] | 90 |
|
