| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have [verb] | 17784 |
|
| 2 | would have [vb pp] | 14114 |
|
| 3 | [modal v] have kept | 143 |
|
| 4 | would have keep | 91 |
|
| 5 | would [vb infin] kept | 57 |
|
| 6 | would have kept | 57 |
|
| 7 | would [verb] kept | 57 |
|
