| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun sg] could have [verb] | 201 |
|
| 2 | the [noun sg] could have [verb] | 201 |
|
| 3 | the [noun sg] could have [vb pp] | 200 |
|
| 4 | the [noun sg] could have [verb] | 199 |
|
| 5 | the government could have [verb] | 13 |
|
| 6 | the [noun sg] could have do | 12 |
|
| 7 | the [noun sg] could have done | 12 |
|
| 8 | the [noun sg] could have go | 11 |
|
| 9 | the [noun sg] could have gone | 10 |
|
| 10 | the [noun sg] could have come | 7 |
|
| 11 | the [noun sg] could have come | 7 |
|
| 12 | the [noun sg] could have have | 6 |
|
| 13 | the moon could have [verb] | 6 |
|
| 14 | the [noun sg] could have had | 6 |
|
| 15 | the [noun sg] could have made | 5 |
|
| 16 | the [noun sg] could have make | 5 |
|
