| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] have [been] [prep] | 84 |
|
| 2 | [prep] it [verb] [been] [prep] | 10 |
|
| 3 | [prep] it have [been] [prep] | 10 |
|
| 4 | [prep] it have [be] [prep] | 10 |
|
