| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ca [not/n't] be help | 18 |
|
| 2 | it ca [not/n't] be help | 16 |
|
| 3 | [pers pn] ca [not/n't] be help | 16 |
|
| 4 | it ca [not/n't] be help | 16 |
|
