| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] [been] [verb] [prep] | 727 |
|
| 2 | after [pron] [verb] [been] [verb] [prep] | 145 |
|
| 3 | after it [verb] [be] [verb] [prep] | 41 |
|
