| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] be [adv] [verb] [conj] | 9 |
|
| 2 | may [not/n't] [be] [adv] [verb] [conj] | 9 |
|
| 3 | may [not/n't] [be] [adv] [vb pp] [conj] | 9 |
|
| 4 | may not [be] [adv] [verb] [conj] | 9 |
|
