| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on whether [pron] [verb] | 111 |
|
| 2 | [prep] whether he [verb] | 44 |
|
| 3 | [prep] whether he [verb] | 44 |
|
| 4 | on [conj] he [verb] | 20 |
|
| 5 | on whether he [verb] | 14 |
|
