| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] whether [pers pn] [vb base] | 232 |
|
| 2 | on whether [pers pn] [vb base] | 49 |
|
| 3 | [vb infin] on whether [pers pn] | 17 |
|
| 4 | [vb infin] on [pers pn] [vb base] | 6 |
|
