| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could have [verb] | 677 |
|
| 2 | [noun] [pron] could have [verb] | 362 |
|
| 3 | [subord] [pron] could have [verb] | 309 |
|
| 4 | [verb] [pron] could have [verb] | 288 |
|
| 5 | [adv] [pron] could have [verb] | 287 |
|
| 6 | [noun sg] [pron] could have [verb] | 243 |
|
| 7 | [adv] [pron] could have [verb] | 202 |
|
| 8 | [coord] [pron] could have [verb] | 187 |
|
| 9 | that [pron] could have [verb] | 181 |
|
| 10 | that [pron] could have [verb] | 181 |
|
| 11 | [that] [pron] could have [verb] | 181 |
|
| 12 | if [pron] could have [verb] | 122 |
|
| 13 | if [pron] could have [verb] | 122 |
|
| 14 | [pron] [pron] could have [verb] | 107 |
|
| 15 | [vb base] [pron] could have [verb] | 106 |
|
| 16 | and [pron] could have [verb] | 100 |
|
| 17 | and [pron] could have [verb] | 100 |
|
| 18 | [noun pl] [pron] could have [verb] | 96 |
|
| 19 | think [pron] could have [verb] | 82 |
|
| 20 | [Wh adv] [pron] could have [verb] | 71 |
|
| 21 | [adj] [pron] could have [verb] | 70 |
|
| 22 | [vb past] [pron] could have [verb] | 68 |
|
| 23 | but [pron] could have [verb] | 61 |
|
| 24 | but [pron] could have [verb] | 61 |
|
| 25 | [Wh det] [pron] could have [verb] | 58 |
|
| 26 | how [pron] could have [verb] | 57 |
|
| 27 | how [pron] could have [verb] | 57 |
|
| 28 | than [pron] could have [verb] | 55 |
|
| 29 | than [pron] could have [verb] | 55 |
|
| 30 | [vb infin] [pron] could have [verb] | 51 |
|
