| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can not be reduce [prep] | 29 |
|
| 2 | can be reduce [prep] [adj] | 24 |
|
| 3 | can not be [prep] [adj] | 12 |
|
| 4 | not be reduce [prep] [adj] | 12 |
|
