| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] [verb] [prep] | 1975 |
|
| 2 | it have [been] [verb] [prep] | 1975 |
|
| 3 | [pron] have [been] [verb] for | 1683 |
|
| 4 | it [verb] [been] [verb] for | 222 |
|
| 5 | it have [been] [verb] for | 222 |
|
| 6 | it have [be] [verb] for | 222 |
|
