| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] [verb] [prep] [adj] | 374 |
|
| 2 | [pron] have [been] [verb] [prep] some | 146 |
|
| 3 | it have [been] [verb] [prep] [det] | 145 |
|
| 4 | it [verb] [been] [verb] [prep] some | 44 |
|
| 5 | it have [be] [verb] [prep] some | 44 |
|
| 6 | it have [been] [verb] [prep] some | 44 |
|
| 7 | it have [been] [verb] [prep] some | 44 |
|
