| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [adj] [prep] | 1678 |
|
| 2 | [det] be [adj] [prep] | 83 |
|
| 3 | should [det] be [adj] | 38 |
|
| 4 | should [det] be [prep] | 11 |
|
