| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should n't be | 514 |
|
| 2 | but [pers pn] should be | 250 |
|
| 3 | but [pers pn] should n't | 85 |
|
| 4 | but should n't be | 5 |
|
