| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [verb] [prep] [art] | 4085 |
|
| 2 | should [be] [verb] [prep] [art] | 4085 |
|
| 3 | [modal v] [be] [verb] on [art] | 2164 |
|
| 4 | should [be] [verb] on [art] | 333 |
|
| 5 | should [be] [verb] on [art] | 333 |
|
