| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] be [art] | 582 |
|
| 2 | [modal v] only be [art] | 271 |
|
| 3 | [vb mod] only be [art] | 271 |
|
| 4 | can only [be] [art] | 92 |
|
| 5 | can only be [art] | 92 |
|
