| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have made a [noun] | 20 |
|
| 2 | could [vb infin] made a [noun] | 20 |
|
| 3 | could have made a [noun] | 19 |
|
| 4 | could [verb] made a [noun sg] | 19 |
|
| 5 | could [verb] made a fortune | 6 |
|
| 6 | could [verb] made a fortune | 6 |
|
