| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] could have [vb pp] a | 21 |
|
| 2 | [noun] [pers pn] could have [vb pp] a | 18 |
|
| 3 | [adv] [pers pn] could have [vb pp] a | 15 |
|
| 4 | [noun sg] [pers pn] could have [vb pp] a | 12 |
|
| 5 | [adv] [pers pn] could have [vb pp] a | 12 |
|
| 6 | [coord] [pers pn] could have [vb pp] a | 11 |
|
| 7 | [verb] [pers pn] could have [vb pp] a | 9 |
|
| 8 | that [pers pn] could have [vb pp] a | 8 |
|
| 9 | [that] [pers pn] could have [vb pp] a | 8 |
|
| 10 | that [pers pn] could have [vb pp] a | 8 |
|
| 11 | and [pers pn] could have [vb pp] a | 6 |
|
| 12 | and [pers pn] could have [vb pp] a | 6 |
|
| 13 | think [pers pn] could have [vb pp] a | 5 |
|
| 14 | [pers pn] could [adv] have [vb pp] a | 69 |
|
| 15 | [pers pn] could not have [vb pp] a | 48 |
|
| 16 | [pers pn] could [not/n't] have [vb pp] a | 48 |
|
| 17 | [pers pn] could n't have [vb pp] a | 28 |
|
| 18 | [pers pn] could [adv] have [vb pp] a | 21 |
|
| 19 | [pers pn] could not have [vb pp] a | 20 |
|
| 20 | [pers pn] could easily have [vb pp] a | 6 |
|
| 21 | [pers pn] could easily have [vb pp] a | 6 |
|
| 22 | [pers pn] could have [been] [vb pp] a | 5 |
|
| 23 | [pers pn] could have [be] [vb pp] a | 5 |
|
| 24 | [pers pn] could have been [vb pp] a | 5 |
|
| 25 | [pers pn] could have be [vb pp] a | 5 |
|
| 26 | [pers pn] could have [vb pp] [prep] a | 38 |
|
| 27 | [pers pn] could have [vb pp] [prep] a | 38 |
|
| 28 | [pers pn] could have [vb pp] [pron] a | 24 |
|
| 29 | [pers pn] could have [vb pp] [pers pn] a | 22 |
|
| 30 | [pers pn] could have [vb pp] with a | 16 |
|
