| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] be [prep] | 1393 |
|
| 2 | [modal v] [verb] be [prep] | 1393 |
|
| 3 | should [verb] be [prep] | 120 |
|
| 4 | should [verb] [be] [prep] | 120 |
|
| 5 | should [verb] be [prep] | 120 |
|
