| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [vb past] [not/n't] [vb infin] whether it | 6 |
|
| 2 | he [vb past] [not/n't] [verb] whether it | 6 |
|
| 3 | he [vb past] [not/n't] [verb] whether it | 6 |
|
| 4 | he did [not/n't] [verb] whether it | 6 |
|
| 5 | he [vb past] [not/n't] [verb] whether it | 6 |
|
