| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have had [adj] | 60 |
|
| 2 | could have [vb pp] any | 27 |
|
| 3 | could have [verb] any | 27 |
|
| 4 | [modal v] have had any | 17 |
|
| 5 | [vb mod] have had any | 17 |
|
| 6 | could [verb] had any | 7 |
|
| 7 | could have had any | 7 |
|
| 8 | could have have any | 7 |
|
