| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] could have [vb pp] a | 19 |
|
| 2 | [art] [noun] could have [vb pp] a | 16 |
|
| 3 | [art] [noun] could have [vb pp] a | 16 |
|
| 4 | the [noun] could have [vb pp] a | 15 |
|
| 5 | [noun] [noun] could have [vb pp] a | 15 |
|
| 6 | the [noun] could have [vb pp] a | 15 |
|
| 7 | [adj] [noun] could have [vb pp] a | 10 |
|
| 8 | [det] [noun] could have [vb pp] a | 8 |
|
| 9 | [noun prp] [noun] could have [vb pp] a | 8 |
|
| 10 | [conj] [noun] could have [vb pp] a | 7 |
|
| 11 | [noun sg] [noun] could have [vb pp] a | 7 |
|
| 12 | [noun] [pron] could have [vb pp] a | 30 |
|
| 13 | [noun] [pers pn] could have [vb pp] a | 18 |
|
| 14 | [noun] [noun] could have [vb pp] a | 15 |
|
| 15 | [noun] [Wh det] could have [vb pp] a | 9 |
|
| 16 | [noun] which could have [vb pp] a | 9 |
|
| 17 | [noun] which could have [vb pp] a | 9 |
|
| 18 | [noun] [noun prp] could have [vb pp] a | 7 |
|
| 19 | [noun] [coord] could have [vb pp] a | 5 |
|
| 20 | [noun] and could have [vb pp] a | 5 |
|
| 21 | [noun] [conj] could have [vb pp] a | 5 |
|
| 22 | [noun] and could have [vb pp] a | 5 |
|
| 23 | [noun] could [adv] have [vb pp] a | 42 |
|
| 24 | [noun] could [not/n't] have [vb pp] a | 23 |
|
| 25 | [noun] could not have [vb pp] a | 23 |
|
| 26 | [noun] could [adv] have [vb pp] a | 19 |
|
| 27 | [noun] could not have [vb pp] a | 16 |
|
| 28 | [noun] could n't have [vb pp] a | 7 |
|
| 29 | [noun] could hardly have [vb pp] a | 6 |
|
| 30 | [noun] could hardly have [vb pp] a | 6 |
|
