| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] should [be] [verb] | 591 |
|
| 2 | [Wh det] should [be] [vb pp] | 575 |
|
| 3 | [Wh det] [vb mod] [be] completed | 19 |
|
| 4 | [Wh det] [modal v] [be] completed | 19 |
|
| 5 | [pron] should [be] completed | 14 |
|
| 6 | [Wh det] should [be] completed | 7 |
|
| 7 | [Wh det] should [be] complete | 7 |
|
