| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [verb] | 39877 |
|
| 2 | can [be] [vb pp] | 39674 |
|
| 3 | [vb mod] [be] seen | 4323 |
|
| 4 | [modal v] [be] seen | 4323 |
|
| 5 | can [be] see | 2256 |
|
| 6 | can [be] seen | 2254 |
|
