| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] have [vb pp] [art] [noun] | 160 |
|
| 2 | could [adv] have [verb] [art] [noun] | 160 |
|
| 3 | could [adv] have [verb] [art] [noun] | 160 |
|
| 4 | could [adv] have [verb] [art] [noun sg] | 138 |
|
| 5 | could [adv] have [verb] the [noun] | 103 |
|
| 6 | could [adv] have [verb] the [noun] | 103 |
|
| 7 | could [not/n't] have [verb] [art] [noun] | 83 |
|
| 8 | could not have [verb] [art] [noun] | 83 |
|
| 9 | could [adv] have [verb] [art] [noun] | 77 |
|
| 10 | could [adv] have [verb] a [noun] | 55 |
|
| 11 | could not have [verb] [art] [noun] | 49 |
|
| 12 | could [adv] have [verb] a [noun] | 48 |
|
| 13 | could n't have [verb] [art] [noun] | 34 |
|
| 14 | could [adv] have [verb] [art] [noun pl] | 17 |
|
| 15 | could easily have [verb] [art] [noun] | 15 |
|
| 16 | could easily have [verb] [art] [noun] | 15 |
|
| 17 | could never have [verb] [art] [noun] | 14 |
|
| 18 | could never have [verb] [art] [noun] | 14 |
|
| 19 | could [adv] have have [art] [noun] | 8 |
|
| 20 | could [adv] have had [art] [noun] | 8 |
|
| 21 | could [adv] have get [art] [noun] | 8 |
|
| 22 | could hardly have [verb] [art] [noun] | 8 |
|
| 23 | could hardly have [verb] [art] [noun] | 8 |
|
| 24 | could [adv] have got [art] [noun] | 8 |
|
| 25 | could well have [verb] [art] [noun] | 7 |
|
| 26 | could well have [verb] [art] [noun] | 7 |
|
| 27 | could [adv] have [verb] an [noun] | 7 |
|
| 28 | could probably have [verb] [art] [noun] | 6 |
|
| 29 | could probably have [verb] [art] [noun] | 6 |
|
