| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] it [modal v] not be | 14 |
|
| 2 | [unc] it [vb mod] not be | 14 |
|
| 3 | [unc] [pron] may not be | 10 |
|
| 4 | [unc] it may [adv] be | 8 |
|
| 5 | [unc] it may [not/n't] be | 7 |
|
| 6 | [unc] it may not be | 7 |
|
| 7 | [unc] it may not be | 7 |
|
| 8 | [unc] it may not be | 7 |
|
| 9 | [unc] it may not [be] | 7 |
|
| 10 | [unc] it may not [be] | 7 |
|
