| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] not be | 2901 |
|
| 2 | it [vb mod] not be | 2901 |
|
| 3 | [pron] can not be | 1983 |
|
| 4 | it can [adv] be | 1466 |
|
| 5 | it can [not/n't] be | 686 |
|
| 6 | it can not be | 685 |
|
| 7 | it can not [be] | 685 |
|
| 8 | it can not be | 685 |
|
