| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [be] [noun] [noun] | 101 |
|
| 2 | [modal v] have [be] [noun] [noun] | 101 |
|
| 3 | may [verb] [be] [noun] [noun] | 19 |
|
| 4 | may have [be] [noun] [noun] | 17 |
|
