| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] in [noun sg] | 2582 |
|
| 2 | should [be] [verb] [prep] [noun sg] | 1358 |
|
| 3 | should [be] [verb] [prep] [noun sg] | 1358 |
|
| 4 | should [be] [verb] in [noun] | 546 |
|
| 5 | should [be] [verb] in [noun sg] | 421 |
|
