| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [coord] should | 110 |
|
| 2 | can [conj] should | 110 |
|
| 3 | can and should | 90 |
|
| 4 | can and should | 90 |
|
| 5 | can or should | 20 |
|
| 6 | can or should | 20 |
|
