| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] by [det] [noun] | 111 |
|
| 2 | has been [vb pp] by [det] [noun pl] | 70 |
|
| 3 | has been [vb pp] by [det] [noun sg] | 30 |
|
| 4 | has been [vb pp] by some [noun] | 28 |
|
| 5 | has been [vb pp] by many [noun] | 27 |
|
| 6 | has been [vb pp] by several [noun] | 15 |
|
| 7 | has been [vb pp] by [det] writers | 11 |
|
| 8 | has been [vb pp] by [det] writer | 11 |
|
| 9 | has been [vb pp] by another [noun] | 9 |
|
| 10 | has been [vb pp] by this [noun] | 7 |
|
| 11 | has been [vb pp] by [det] [n mass] | 7 |
|
| 12 | has been [vb pp] by [det] people | 6 |
|
| 13 | has been [vb pp] by [det] people | 6 |
|
| 14 | has been [vb pp] by [det] worker | 5 |
|
| 15 | has been [vb pp] by [det] commentators | 5 |
|
| 16 | has been [vb pp] by [det] researchers | 5 |
|
| 17 | has been adopted by [det] [noun] | 5 |
|
| 18 | has been [vb pp] by [det] commentator | 5 |
|
| 19 | has been [vb pp] by [det] workers | 5 |
|
| 20 | has been [vb pp] by [det] researcher | 5 |
|
