| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [verb] about whether | 10 |
|
| 2 | do [adv] [verb] about whether | 6 |
|
| 3 | be [adv] [verb] about whether | 5 |
|
| 4 | [vb past] [adv] [verb] about whether | 5 |
|
| 5 | [be] [adv] [verb] about whether | 5 |
|
| 6 | [adv] [verb] about whether [pron] | 17 |
|
| 7 | [adv] [verb] about whether [pers pn] | 14 |
|
