| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been [vb pp] a [noun] | 13 |
|
| 2 | which have be [vb pp] a [noun sg] | 13 |
|
| 3 | which have be [vb pp] a [noun] | 13 |
|
| 4 | which have be [vb pp] a [noun] | 12 |
|
| 5 | which had be [vb pp] a [noun] | 8 |
|
| 6 | which has be [vb pp] a [noun] | 5 |
|
