| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] and should be done | 5 |
|
| 2 | [modal v] and should be done | 5 |
|
| 3 | and [pron] should be done | 9 |
|
| 4 | and [Wh det] should be done | 6 |
|
| 5 | and what should be done | 6 |
|
| 6 | and what should be done | 6 |
|
