| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may not [adv] [vb infin] | 24 |
|
| 2 | it may not [adv] [vb infin] | 24 |
|
| 3 | it may not always [vb infin] | 6 |
|
| 4 | it may not even [vb infin] | 6 |
|
| 5 | it may not necessarily [vb infin] | 5 |
|
