| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] it have [been] a [adj] | 6 |
|
| 2 | [vb mod] it have [been] a [adj] | 6 |
|
| 3 | it [modal v] have [been] a [adj] | 217 |
|
| 4 | it [vb mod] have [been] a [adj] | 217 |
|
| 5 | it would have [been] a [adj] | 80 |
|
| 6 | it would have [been] a [adj] | 80 |
|
| 7 | it must have [been] a [adj] | 71 |
|
| 8 | it must have [been] a [adj] | 71 |
|
| 9 | it might have [been] a [adj] | 21 |
|
| 10 | it might have [been] a [adj] | 21 |
|
| 11 | it could have [been] a [adj] | 19 |
|
| 12 | it could have [been] a [adj] | 19 |
|
| 13 | it may have [been] a [adj] | 14 |
|
| 14 | it may have [been] a [adj] | 14 |
|
| 15 | it should have [been] a [adj] | 11 |
|
| 16 | it should have [been] a [adj] | 11 |
|
| 17 | it have [been] a [adj] [noun] | 8 |
|
| 18 | it have [been] a [adj] [noun sg] | 7 |
|
