| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can [be] [vb pp] | 2856 |
|
| 2 | but it [be] [vb pp] | 855 |
|
| 3 | but it can [be] | 170 |
|
| 4 | but can [be] [vb pp] | 119 |
|
