| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] been [verb] that [noun sg] | 40 |
|
| 2 | it [vb -s] been [vb pp] that [noun] | 36 |
|
| 3 | it has been [verb] that [noun] | 36 |
|
| 4 | it [vb -s] been suggest that [noun] | 7 |
|
| 5 | it [vb -s] been suggested that [noun] | 7 |
|
| 6 | it [vb -s] been reported that [noun] | 5 |
|
| 7 | it [vb -s] been report that [noun] | 5 |
|
