| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [vb infin] [pron] at | 7 |
|
| 2 | may [not/n't] [verb] [pron] at | 7 |
|
| 3 | may not [verb] [pron] at | 7 |
|
| 4 | may [not/n't] [verb] [pers pn] at | 6 |
|
| 5 | may [not/n't] [verb] it at | 5 |
|
| 6 | may [not/n't] [verb] it at | 5 |
|
