| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] on [art] | 60 |
|
| 2 | should [be] [verb] [adv] [art] | 44 |
|
| 3 | should [be] [verb] [adv prt] [art] | 21 |
|
| 4 | should [be] [verb] on [art] | 8 |
|
| 5 | should [be] [verb] on [art] | 8 |
|
