| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could have [vb pp] [to-vb] the | 7 |
|
| 2 | [pers pn] could have [vb pp] [to-vb] the | 6 |
|
| 3 | could have been [vb pp] [to-vb] the | 10 |
|
| 4 | could have [be] [vb pp] [to-vb] the | 10 |
|
| 5 | could have [been] [vb pp] [to-vb] the | 10 |
|
| 6 | could have be [vb pp] [to-vb] the | 10 |
|
| 7 | could have [vb pp] [to-vb] the [noun] | 10 |
|
| 8 | could have [vb pp] [to-vb] the [noun sg] | 7 |
|
