| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which could have [vb pp] a | 9 |
|
| 2 | [noun sg] which could have [vb pp] a | 6 |
|
| 3 | which could have [vb pp] a [noun] | 6 |
|
| 4 | which could have [vb pp] a [noun sg] | 5 |
|
