| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] could [adv] have [verb] | 32 |
|
| 2 | [art] [noun pl] could [adv] have [verb] | 24 |
|
| 3 | [art] [noun pl] could [adv] have [verb] | 24 |
|
| 4 | the [noun pl] could [adv] have [verb] | 24 |
|
| 5 | the [noun pl] could [adv] have [verb] | 24 |
|
| 6 | [adj] [noun pl] could [adv] have [verb] | 18 |
|
| 7 | [noun] [noun pl] could [adv] have [verb] | 9 |
|
| 8 | [noun sg] [noun pl] could [adv] have [verb] | 9 |
|
| 9 | [det] [noun pl] could [adv] have [verb] | 9 |
|
| 10 | [pos pn] [noun pl] could [adv] have [verb] | 8 |
|
| 11 | [pron] [noun pl] could [adv] have [verb] | 8 |
|
| 12 | [conj] [noun pl] could [adv] have [verb] | 5 |
|
| 13 | [noun pl] [pron] could [adv] have [verb] | 19 |
|
| 14 | [noun pl] [conj] could [adv] have [verb] | 14 |
|
| 15 | [noun pl] [pers pn] could [adv] have [verb] | 11 |
|
| 16 | [noun pl] [coord] could [adv] have [verb] | 8 |
|
| 17 | [noun pl] and could [adv] have [verb] | 8 |
|
| 18 | [noun pl] and could [adv] have [verb] | 8 |
|
| 19 | [noun pl] that could [adv] have [verb] | 5 |
|
| 20 | [noun pl] [that] could [adv] have [verb] | 5 |
|
| 21 | [noun pl] that could [adv] have [verb] | 5 |
|
| 22 | [noun pl] could [adv] [adv] have [verb] | 7 |
|
| 23 | [noun pl] could [not/n't] [adv] have [verb] | 5 |
|
| 24 | [noun pl] could not [adv] have [verb] | 5 |
|
| 25 | [noun pl] could [adv] [adv] have [verb] | 7 |
|
| 26 | [noun pl] could [adv] [adv] have [verb] | 7 |
|
| 27 | [noun pl] could [adv] have [been] [verb] | 49 |
|
| 28 | [noun pl] could [adv] have [be] [verb] | 49 |
|
| 29 | [noun pl] could [adv] have be [verb] | 49 |
|
| 30 | [noun pl] could [adv] have been [verb] | 49 |
|
