| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be reduced [prep] | 90 |
|
| 2 | can [not/n't] be [prep] | 53 |
|
| 3 | [not/n't] be reduced [prep] | 44 |
|
| 4 | can [not/n't] be reduced | 41 |
|
