| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can [adv] [be] | 1833 |
|
| 2 | it [modal v] n't [be] | 1644 |
|
| 3 | [pron] can n't [be] | 1233 |
|
| 4 | it can [not/n't] [be] | 1054 |
|
| 5 | it can not [be] | 1053 |
|
| 6 | it can n't [be] | 368 |
|
