| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can [be] [vb pp] | 2856 |
|
| 2 | case can [be] [vb pp] | 100 |
|
| 3 | case it [be] [vb pp] | 74 |
|
| 4 | case it can [be] | 16 |
|
