| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] for a [noun] [verb] | 6 |
|
| 2 | may [verb] for a [noun] [verb] | 6 |
|
| 3 | may [verb] for a [noun] [verb] | 6 |
|
| 4 | may [verb] for a [noun sg] [verb] | 6 |
|
