| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could have have a | 6 |
|
| 2 | [adv] [pron] could have have a | 6 |
|
| 3 | [pron] could [adv] have have a | 10 |
|
| 4 | [pron] could [not/n't] have have a | 8 |
|
| 5 | [pron] could not have have a | 8 |
|
| 6 | [pron] could have have a [noun] | 24 |
|
| 7 | [pron] could have have a [noun sg] | 24 |
|
| 8 | [pron] could have have a [adj] | 12 |
|
| 9 | [pron] could have have a [adj] | 9 |
|
