| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [vb pp] [prep] [adj] | 170 |
|
| 2 | could have [vb pp] [prep] [det] | 113 |
|
| 3 | could have [vb pp] [prep] [adj] | 36 |
|
| 4 | could have done [prep] [adj] | 30 |
|
| 5 | could have [vb pp] with [adj] | 27 |
|
| 6 | could have [vb pp] to [adj] | 26 |
|
| 7 | could have [vb pp] [prep] any | 25 |
|
| 8 | could have [vb pp] [prep] any | 25 |
|
| 9 | could have [vb pp] [prep] that | 23 |
|
| 10 | could have [vb pp] [prep] that | 23 |
|
| 11 | could have [vb pp] in [adj] | 19 |
|
| 12 | could have [vb pp] for [adj] | 18 |
|
| 13 | could have [vb pp] [prep] [num] | 17 |
|
| 14 | could have [vb pp] [prep] this | 17 |
|
| 15 | could have [vb pp] [prep] this | 17 |
|
| 16 | could have [vb pp] from [adj] | 14 |
|
| 17 | could have come [prep] [adj] | 14 |
|
| 18 | could have [vb pp] [prep] more | 11 |
|
| 19 | could have [vb pp] [prep] more | 11 |
|
| 20 | could have [vb pp] at [adj] | 11 |
|
| 21 | could have [vb pp] [prep] such | 10 |
|
| 22 | could have [vb pp] [prep] some | 10 |
|
| 23 | could have [vb pp] without [adj] | 10 |
|
| 24 | could have [vb pp] [prep] some | 10 |
|
| 25 | could have [vb pp] [prep] such | 10 |
|
| 26 | could have gone [prep] [adj] | 9 |
|
| 27 | could have happened [prep] [adj] | 9 |
|
| 28 | could have [vb pp] into [adj] | 9 |
|
| 29 | could have led [prep] [adj] | 7 |
|
| 30 | could have [vb pp] on [adj] | 6 |
|
