| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] it have [been] [prep] | 5 |
|
| 2 | [vb mod] it have [been] [prep] | 5 |
|
| 3 | it [modal v] have [been] [prep] | 226 |
|
| 4 | it [vb mod] have [been] [prep] | 226 |
|
| 5 | it must have [been] [prep] | 82 |
|
| 6 | it must have [been] [prep] | 82 |
|
| 7 | it would have [been] [prep] | 70 |
|
| 8 | it would have [been] [prep] | 70 |
|
| 9 | it may have [been] [prep] | 26 |
|
| 10 | it may have [been] [prep] | 26 |
|
| 11 | it should have [been] [prep] | 16 |
|
| 12 | it should have [been] [prep] | 16 |
|
| 13 | it might have [been] [prep] | 15 |
|
| 14 | it might have [been] [prep] | 15 |
|
| 15 | it could have [been] [prep] | 13 |
|
| 16 | it could have [been] [prep] | 13 |
|
| 17 | it have [been] [verb] [prep] | 8 |
|
| 18 | it have [been] [vb pp] [prep] | 7 |
|
| 19 | it have [been] [adj] [prep] | 7 |
|
