| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] be reduced to a | 11 |
|
| 2 | can not be reduced to a | 9 |
|
| 3 | can [not/n't] be reduced to a | 9 |
|
| 4 | can not be reduced to a | 9 |
|
