| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [vb pp] that [noun sg] | 38 |
|
| 2 | it have been [vb pp] that [noun sg] | 38 |
|
| 3 | it [vb -s] been [vb pp] that [noun sg] | 36 |
|
| 4 | it has been [vb pp] that [noun sg] | 35 |
|
| 5 | it [verb] been suggested that [noun sg] | 8 |
|
| 6 | it [verb] been reported that [noun sg] | 5 |
|
