| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [coord] should | 42 |
|
| 2 | should [conj] should | 42 |
|
| 3 | should or should | 31 |
|
| 4 | should or should | 31 |
|
| 5 | should and should | 11 |
|
| 6 | should and should | 11 |
|
