| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [prep] [adj] | 819 |
|
| 2 | be [verb] [prep] [be] [adj] | 463 |
|
| 3 | should be [verb] [prep] [be] | 72 |
|
| 4 | should [verb] [prep] [be] [adj] | 36 |
|
