| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [vb pp] that these | 20 |
|
| 2 | [vb -s] been [verb] that these | 20 |
|
| 3 | has been [verb] that these | 19 |
|
| 4 | [vb -s] been suggested that these | 5 |
|
| 5 | [vb -s] been suggest that these | 5 |
|
