| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be [v-ing] a [noun] | 25 |
|
| 2 | [modal v] have been [v-ing] a [noun] | 25 |
|
| 3 | [vb mod] have be [v-ing] a [noun] | 25 |
|
| 4 | [modal v] have be [v-ing] a [noun sg] | 23 |
|
| 5 | would have be [v-ing] a [noun] | 9 |
|
| 6 | would have be [v-ing] a [noun] | 7 |
|
| 7 | must have be [v-ing] a [noun] | 5 |
|
| 8 | must have be [v-ing] a [noun] | 5 |
|
