| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] whether [to-vb] the | 96 |
|
| 2 | [vb infin] whether [to-vb] [art] | 36 |
|
| 3 | [vb infin] [conj] [to-vb] the | 25 |
|
| 4 | [vb infin] whether [verb] the | 18 |
|
