| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] can [not/n't] be reduced to | 9 |
|
| 2 | [pron] can not be reduce to | 9 |
|
| 3 | which can [not/n't] be reduce to | 5 |
|
| 4 | which can [not/n't] be reduce to | 5 |
|
| 5 | [Wh det] can [not/n't] be reduce to | 5 |
|
