| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may not [vb infin] | 176 |
|
| 2 | it may [not/n't] [vb infin] | 176 |
|
| 3 | it may [not/n't] have | 34 |
|
| 4 | it may [not/n't] seem | 15 |
|
| 5 | it may [not/n't] last | 6 |
|
| 6 | it may [not/n't] come | 6 |
|
| 7 | it may [not/n't] do | 5 |
|
| 8 | it may [not/n't] sound | 5 |
|
| 9 | it may [not/n't] matter | 5 |
|
