| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should be [verb] | 5155 |
|
| 2 | what [vb mod] be [verb] | 1450 |
|
| 3 | what [modal v] be [verb] | 1450 |
|
| 4 | what should [be] [verb] | 182 |
|
| 5 | what should be [verb] | 182 |
|
| 6 | what should [be] [verb] | 182 |
|
| 7 | what should be [verb] | 182 |
|
