| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whether they be [verb] to | 21 |
|
| 2 | whether they [be] [vb pp] to | 14 |
|
| 3 | whether they [am/are] [verb] to | 13 |
|
| 4 | whether they are [verb] to | 8 |
|
| 5 | whether they [was/were] [verb] to | 8 |
|
| 6 | whether they were [verb] to | 8 |
|
| 7 | whether they [be] [v-ing] to | 6 |
|
| 8 | whether they 're [verb] to | 5 |
|
