| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [adj] [noun] | 544 |
|
| 2 | can [be] [adj] [noun pl] | 185 |
|
| 3 | [modal v] [be] [adj] problems | 44 |
|
| 4 | [vb mod] [be] [adj] problems | 44 |
|
| 5 | can [be] [adj] problems | 5 |
|
| 6 | can [be] [adj] problem | 5 |
|
