| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [verb] for a | 27 |
|
| 2 | [vb mod] have [been] [verb] for a | 27 |
|
| 3 | would have [been] [verb] for a | 7 |
|
| 4 | would have [been] [verb] for a | 7 |
|
| 5 | must have [been] [verb] for a | 6 |
|
| 6 | could have [been] [verb] for a | 6 |
|
| 7 | could have [been] [verb] for a | 6 |
|
| 8 | must have [been] [verb] for a | 6 |
|
| 9 | have [been] [verb] for a [noun] | 16 |
|
| 10 | have [been] [verb] for a [noun sg] | 15 |
|
| 11 | have [been] [verb] for a [adj] | 12 |
|
| 12 | have [been] [verb] for a [adj] | 10 |
|
