| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] whether i [modal v] [vb infin] | 16 |
|
| 2 | i [verb] whether i [vb mod] [vb infin] | 16 |
|
| 3 | i [verb] whether i [modal v] [vb infin] | 13 |
|
| 4 | i wonder whether i [modal v] [vb infin] | 8 |
|
| 5 | i [vb base] whether i [modal v] [vb infin] | 7 |
|
| 6 | i [vb past] whether i [modal v] [vb infin] | 6 |
|
| 7 | i [verb] whether i could [vb infin] | 5 |
|
| 8 | i wondered whether i [modal v] [vb infin] | 5 |
|
| 9 | i [verb] whether i could [vb infin] | 5 |
|
