| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who may [vb infin] [verb] a [noun] | 9 |
|
| 2 | who may [verb] [verb] a [noun sg] | 9 |
|
| 3 | who may have [verb] a [noun] | 7 |
|
| 4 | who may have [verb] a [noun] | 7 |
|
| 5 | who may [verb] [vb pp] a [noun] | 6 |
|
