| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can sometimes [be] [verb] | 7 |
|
| 2 | it can sometimes [be] [vb pp] | 7 |
|
| 3 | it can sometimes [be] [adj] | 6 |
|
| 4 | it can sometimes [be] [adj] | 6 |
|
