| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can be [verb] | 2894 |
|
| 2 | it can be [vb pp] | 2855 |
|
| 3 | it [vb mod] be shown | 203 |
|
| 4 | it [modal v] be shown | 203 |
|
| 5 | [pron] can be shown | 165 |
|
| 6 | it can be shown | 140 |
|
| 7 | it can [be] shown | 140 |
|
| 8 | it can [be] shown | 140 |
|
| 9 | it can be shown | 140 |
|
| 10 | it can be show | 140 |
|
