| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [verb] that such [noun pl] | 8 |
|
| 2 | [verb] been [verb] that such [noun pl] | 8 |
|
| 3 | have been [verb] that such [noun pl] | 8 |
|
| 4 | has been [verb] that such [noun pl] | 8 |
|
