| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which has been [vb pp] [prep] [noun sg] | 100 |
|
| 2 | which has been [vb pp] by [noun] | 78 |
|
| 3 | which has been [vb pp] [prep] [noun prp] | 69 |
|
| 4 | which has been [vb pp] in [noun] | 55 |
|
| 5 | which has been [vb pp] [prep] [noun pl] | 52 |
|
| 6 | which has been [vb pp] for [noun] | 21 |
|
| 7 | which has been [vb pp] with [noun] | 13 |
|
| 8 | which has been [vb pp] into [noun] | 11 |
|
| 9 | which has been [vb pp] from [noun] | 10 |
|
| 10 | which has been used [prep] [noun] | 9 |
|
| 11 | which has been [vb pp] on [noun] | 8 |
|
| 12 | which has been [vb pp] to [noun] | 8 |
|
| 13 | which has been adopted [prep] [noun] | 7 |
|
| 14 | which has been [vb pp] [prep] part | 7 |
|
| 15 | which has been [vb pp] at [noun] | 7 |
|
| 16 | which has been developed [prep] [noun] | 6 |
|
| 17 | which has been [vb pp] [prep] [n mass] | 6 |
|
| 18 | which has been [vb pp] [prep] part | 6 |
|
| 19 | which has been [vb pp] as [noun] | 6 |
|
| 20 | which has been discussed [prep] [noun] | 6 |
|
| 21 | which has been [vb pp] [prep] britain | 5 |
|
| 22 | which has been [vb pp] [prep] britain | 5 |
|
