| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been suggested that | 394 |
|
| 2 | it have been suggested that | 394 |
|
| 3 | it [vb -s] been suggested that | 383 |
|
| 4 | it has been suggested that | 374 |
|
| 5 | it [vb past] been suggested that | 11 |
|
| 6 | it had been suggested that | 11 |
|
| 7 | it 's been suggested that | 9 |
|
