| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [vb pp] that this [noun] | 23 |
|
| 2 | [vb -s] [been] [vb pp] that this [noun] | 23 |
|
| 3 | has [been] [vb pp] that this [noun] | 23 |
|
| 4 | [vb -s] [been] [vb pp] that this [noun sg] | 21 |
|
| 5 | [vb -s] [been] suggested that this [noun] | 7 |
|
| 6 | [vb -s] [been] argued that this [noun] | 5 |
|
