| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [adj] | 5277 |
|
| 2 | [be] [prep] [adj] | 2213 |
|
| 3 | should [be] [prep] | 1400 |
|
| 4 | should [prep] [adj] | 14 |
|
