| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] i [vb base] [verb] | 156 |
|
| 2 | [not/n't] [vb infin] whether i [verb] | 62 |
|
| 3 | [not/n't] [vb infin] whether i [vb base] | 41 |
|
| 4 | [vb infin] whether i [vb base] [verb] | 14 |
|
