| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [be] [verb] | 21228 |
|
| 2 | [modal v] [adv] [be] [verb] | 21228 |
|
| 3 | can [adv] [be] [verb] | 12222 |
|
| 4 | can [adv] [be] [verb] | 6627 |
|
