| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb mod] [verb] [be] | 313 |
|
| 2 | [adv] [vb mod] [verb] [been] | 311 |
|
| 3 | [adv] [modal v] [verb] [been] | 303 |
|
