| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [vb pp] [prep] [noun] | 137 |
|
| 2 | could have [vb pp] [prep] [noun] | 137 |
|
| 3 | could have [vb pp] [prep] [noun sg] | 71 |
|
| 4 | could have [vb pp] [prep] [noun prp] | 48 |
|
| 5 | could have [vb pp] to [noun] | 36 |
|
| 6 | could have [vb pp] to [noun] | 36 |
|
| 7 | could have [vb pp] in [noun] | 22 |
|
| 8 | could have [vb pp] in [noun] | 22 |
|
| 9 | could have [vb pp] [prep] [noun pl] | 18 |
|
| 10 | could have [vb pp] from [noun] | 17 |
|
| 11 | could have [vb pp] from [noun] | 17 |
|
| 12 | could have [vb pp] with [noun] | 16 |
|
| 13 | could have [vb pp] with [noun] | 16 |
|
| 14 | could have gone [prep] [noun] | 14 |
|
| 15 | could have [vb pp] for [noun] | 11 |
|
| 16 | could have [vb pp] for [noun] | 11 |
|
| 17 | could have done [prep] [noun] | 9 |
|
| 18 | could have come [prep] [noun] | 8 |
|
| 19 | could have resulted [prep] [noun] | 7 |
|
| 20 | could have [vb pp] at [noun] | 6 |
|
| 21 | could have [vb pp] at [noun] | 6 |
|
| 22 | could have [vb pp] into [noun] | 5 |
|
| 23 | could have stayed [prep] [noun] | 5 |
|
| 24 | could have [vb pp] on [noun] | 5 |
|
| 25 | could have [vb pp] on [noun] | 5 |
|
| 26 | could have [vb pp] into [noun] | 5 |
|
