| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [verb] [prep] a | 1001 |
|
| 2 | should [be] [verb] [prep] a | 1001 |
|
| 3 | [vb mod] [be] [verb] on a | 561 |
|
| 4 | [modal v] [be] [verb] on a | 561 |
|
| 5 | should [be] [verb] on [art] | 333 |
|
| 6 | should [be] [verb] on [art] | 333 |
|
| 7 | should [be] [verb] on a | 105 |
|
| 8 | should [be] [verb] on a | 91 |
|
| 9 | should [be] [verb] on a | 91 |
|
