| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] [be] | 12879 |
|
| 2 | [adj] should [be] | 1660 |
|
| 3 | [prep] [adj] should | 283 |
|
| 4 | [prep] should [be] | 19 |
|
