| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] whether [verb] [art] | 14 |
|
| 2 | [vb pp] whether [to-vb] [art] | 12 |
|
| 3 | [vb pp] whether [verb] a | 7 |
|
| 4 | [vb pp] whether [verb] the | 7 |
|
| 5 | [vb pp] whether [verb] the | 7 |
|
| 6 | decided whether [verb] [art] | 6 |
|
| 7 | [vb pp] whether [verb] a | 5 |
|
