| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun pl] may [vb infin] | 1062 |
|
| 2 | [noun sg] may not [vb infin] | 623 |
|
| 3 | [noun pl] may not [vb infin] | 385 |
|
| 4 | [noun sg] [noun pl] may not | 117 |
|
