| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [vb infin] to be [adv] | 6 |
|
| 2 | may not [verb] to be [adv] | 6 |
|
| 3 | may [not/n't] [verb] to be [adv] | 6 |
|
| 4 | may [not/n't] [verb] to be [adv] | 5 |
|
