| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] whether we [modal v] [vb infin] | 11 |
|
| 2 | i [verb] whether we [modal v] [verb] | 11 |
|
| 3 | i [verb] whether we [vb mod] [verb] | 11 |
|
| 4 | i [vb base] whether we [modal v] [verb] | 9 |
|
| 5 | i doubt whether we [modal v] [verb] | 6 |
|
| 6 | i doubt whether we [modal v] [verb] | 6 |
|
| 7 | i [verb] whether we can [verb] | 5 |
|
| 8 | i [verb] whether we can [verb] | 5 |
|
