| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been suggested [det] [noun] | 9 |
|
| 2 | it [verb] been suggested [det] [noun sg] | 8 |
|
| 3 | it [verb] been suggested that [noun] | 8 |
|
| 4 | it has been suggested [det] [noun] | 8 |
|
| 5 | it [vb -s] been suggested [det] [noun] | 8 |
|
