| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [Wh det] may [vb infin] | 516 |
|
| 2 | [noun pl] may [not/n't] [vb infin] | 385 |
|
| 3 | [Wh det] may [not/n't] [vb infin] | 51 |
|
| 4 | [noun pl] [Wh det] may [not/n't] | 47 |
|
