| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could have had a | 38 |
|
| 2 | [pron] could have had a | 38 |
|
| 3 | we could have had a | 10 |
|
| 4 | we could have had a | 10 |
|
| 5 | he could have had a | 9 |
|
| 6 | [noun] could have had a | 9 |
|
| 7 | he could have had a | 9 |
|
| 8 | you could have had a | 7 |
|
| 9 | you could have had a | 7 |
|
| 10 | i could have had a | 5 |
|
| 11 | i could have had a | 5 |
|
| 12 | could [adv] have had a | 16 |
|
| 13 | could [not/n't] have had a | 11 |
|
| 14 | could not have had a | 11 |
|
| 15 | could n't have had a | 6 |
|
| 16 | could [adv] have had a | 5 |
|
| 17 | could not have had a | 5 |
|
| 18 | could have had a [noun sg] | 32 |
|
| 19 | could have had a [noun] | 32 |
|
| 20 | could have had a [adj] | 22 |
|
| 21 | could have had a [adj] | 15 |
|
