| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [not/n't] be [adj] | 518 |
|
| 2 | should [not/n't] be [prep] | 131 |
|
| 3 | should be [prep] [adj] | 116 |
|
| 4 | [not/n't] be [prep] [adj] | 68 |
|
