| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] [adv] [pron] | 683 |
|
| 2 | may not [vb infin] [adv] | 318 |
|
| 3 | may not [vb infin] [pron] | 283 |
|
| 4 | may [vb infin] [adv] [pron] | 103 |
|
