| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] have [to-vb] [noun] | 15 |
|
| 2 | may [adv] have [to-vb] [noun] | 11 |
|
| 3 | may [adv] have [to-vb] [noun sg] | 11 |
|
