| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [be] [adv] | 280 |
|
| 2 | may have [be] [noun] | 110 |
|
| 3 | may [be] [adv] [noun] | 28 |
|
| 4 | have [be] [adv] [noun] | 26 |
|
