| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could have done a | 7 |
|
| 2 | [pers pn] could have done a | 7 |
|
| 3 | could have done [prep] a | 22 |
|
| 4 | could have done [prep] a | 22 |
|
| 5 | could have done with a | 21 |
|
| 6 | could have done with a | 21 |
|
| 7 | could have done [adj] a | 6 |
|
| 8 | could have done [det] a | 6 |
|
| 9 | could have done a [adj] | 5 |
|
