| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i should have [vb pp] it | 72 |
|
| 2 | i should have [verb] it | 70 |
|
| 3 | i should have thought it | 11 |
|
| 4 | i should have think it | 11 |
|
| 5 | i should have know it | 7 |
|
| 6 | i should have known it | 7 |
|
| 7 | i should have done it | 6 |
|
| 8 | i should have do it | 6 |
|
