| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [noun] or [noun] | 15 |
|
| 2 | [vb mod] have [been] [noun] or [noun] | 15 |
|
| 3 | could have [been] [noun] or [noun] | 7 |
|
| 4 | could have [been] [noun] or [noun] | 7 |
|
| 5 | have [been] [art] [noun] or [noun] | 10 |
|
| 6 | have [been] [art] [noun] or [noun] | 10 |
|
| 7 | have [been] a [noun] or [noun] | 6 |
|
| 8 | have [been] [adj] [noun] or [noun] | 6 |
|
| 9 | have [been] a [noun] or [noun] | 6 |
|
| 10 | have [been] [verb] [noun] or [noun] | 5 |
|
| 11 | have [been] [noun] or [noun] [conj] | 6 |
|
