| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] have be some | 18 |
|
| 2 | it [vb mod] have [been] some | 18 |
|
| 3 | it [vb mod] have been some | 18 |
|
| 4 | it [vb mod] have [be] some | 18 |
|
| 5 | it [vb mod] have [be] some | 18 |
|
| 6 | it [vb mod] have [be] some | 17 |
|
| 7 | it must have [be] some | 12 |
|
