| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can [be] [vb pp] [conj] | 842 |
|
| 2 | can [not/n't] [be] [vb pp] [conj] | 595 |
|
| 3 | it can [not/n't] [be] [vb pp] | 498 |
|
| 4 | it [not/n't] [be] [vb pp] [conj] | 11 |
|
