| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should n't have [verb] it | 42 |
|
| 2 | should n't have [vb pp] it | 40 |
|
| 3 | should n't have do it | 8 |
|
| 4 | should n't have done it | 8 |
|
| 5 | should n't have say it | 6 |
|
| 6 | should n't have said it | 6 |
|
