| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [modal v] [be] | 16146 |
|
| 2 | [ex0] [vb mod] [be] | 16146 |
|
| 3 | [pron] should [be] | 11459 |
|
| 4 | [ex0] should [be] | 1555 |
|
