| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] have [been] | 3771 |
|
| 2 | [vb mod] have [been] made | 180 |
|
| 3 | it have [been] made | 93 |
|
| 4 | it [vb mod] have made | 87 |
|
