| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] that [adj] [noun] | 177 |
|
| 2 | has be [vb pp] that [adj] [noun] | 101 |
|
| 3 | has be [vb pp] that [adj] [noun sg] | 98 |
|
| 4 | has be [vb pp] that [adj] [noun pl] | 71 |
|
| 5 | has be [vb pp] that [det] [noun] | 66 |
|
| 6 | has be suggested that [adj] [noun] | 39 |
|
| 7 | has be argued that [adj] [noun] | 24 |
|
| 8 | has be [vb pp] that this [noun] | 23 |
|
| 9 | has be [vb pp] that this [noun] | 23 |
|
| 10 | has be shown that [adj] [noun] | 20 |
|
| 11 | has be [vb pp] that these [noun] | 12 |
|
| 12 | has be [vb pp] that these [noun] | 12 |
|
| 13 | has be [vb pp] that such [noun] | 11 |
|
| 14 | has be [vb pp] that such [noun] | 11 |
|
| 15 | has be estimated that [adj] [noun] | 10 |
|
| 16 | has be [vb pp] that some [noun] | 9 |
|
| 17 | has be claimed that [adj] [noun] | 9 |
|
| 18 | has be [vb pp] that some [noun] | 9 |
|
| 19 | has be [vb pp] that [adj] [n mass] | 8 |
|
| 20 | has be found that [adj] [noun] | 8 |
|
| 21 | has be [vb pp] that [num] [noun] | 7 |
|
| 22 | has be [vb pp] that one [noun] | 5 |
|
| 23 | has be reported that [adj] [noun] | 5 |
|
| 24 | has be [vb pp] that one [noun] | 5 |
|
| 25 | has be held that [adj] [noun] | 5 |
|
| 26 | has be established that [adj] [noun] | 5 |
|
| 27 | has be said that [adj] [noun] | 5 |
|
