| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [be] whether | 12 |
|
| 2 | [modal v] [vb infin] [be] whether | 12 |
|
| 3 | [adv] [vb infin] [be] whether | 10 |
|
| 4 | [not/n't] [vb infin] [be] whether | 8 |
|
| 5 | not [vb infin] [be] whether | 8 |
|
| 6 | must [vb infin] [be] whether | 5 |
|
| 7 | must [vb infin] [be] whether | 5 |
|
| 8 | [vb infin] [to-vb] [be] whether | 5 |
|
| 9 | [vb infin] [verb] [be] whether | 5 |
|
| 10 | [vb infin] [be] whether [pron] | 7 |
|
| 11 | [vb infin] [be] whether [noun] | 5 |
|
