| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [verb] that [noun] | 36 |
|
| 2 | it has be [verb] that [noun sg] | 36 |
|
| 3 | it has be [verb] that [noun] | 36 |
|
| 4 | it has be [vb pp] that [noun] | 35 |
|
| 5 | it has be suggest that [noun] | 7 |
|
| 6 | it has be suggested that [noun] | 7 |
|
| 7 | it has be reported that [noun] | 5 |
|
| 8 | it has be report that [noun] | 5 |
|
