| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't [verb] [prep] whether | 6 |
|
| 2 | do n't [verb] [prep] whether | 5 |
|
| 3 | n't [verb] [prep] whether [pron] | 8 |
|
| 4 | n't [verb] [prep] whether [pers pn] | 6 |
|
