| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb base] [verb] whether [to-vb] | 8 |
|
| 2 | [pron] [vb base] [to-vb] whether [to-vb] | 8 |
|
| 3 | [pron] [vb base] decide whether [to-vb] | 7 |
|
| 4 | [pron] [vb base] to decide whether [to-vb] | 7 |
|
| 5 | [pron] have [verb] whether [to-vb] | 6 |
|
