| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] a [noun] | 1547 |
|
| 2 | [vb infin] on a [noun] | 484 |
|
| 3 | may [vb infin] on [noun] | 77 |
|
| 4 | may [vb infin] on a | 38 |
|
