| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [be] widely [vb pp] that | 6 |
|
| 2 | it has [been] widely [verb] that | 6 |
|
| 3 | it has been widely [verb] that | 6 |
|
| 4 | it has be widely [verb] that | 6 |
|
