| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may not be [vb pp] | 505 |
|
| 2 | may [not/n't] be used | 25 |
|
| 3 | may [not/n't] be known | 16 |
|
| 4 | may [not/n't] be made | 11 |
|
| 5 | may [not/n't] be allowed | 11 |
|
| 6 | may [not/n't] be taken | 9 |
|
| 7 | may [not/n't] be required | 9 |
|
| 8 | may [not/n't] be achieved | 7 |
|
| 9 | may [not/n't] be given | 6 |
|
| 10 | may [not/n't] be justified | 6 |
|
| 11 | may [not/n't] be assigned | 6 |
|
| 12 | may [not/n't] be seen | 6 |
|
| 13 | may [not/n't] be regarded | 5 |
|
| 14 | may [not/n't] be expressed | 5 |
|
| 15 | may [not/n't] be related | 5 |
|
| 16 | may [not/n't] be registered | 5 |
|
