| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [to-vb] [conj] [art] [noun sg] | 497 |
|
| 2 | [adv] [verb] whether [art] [noun sg] | 228 |
|
| 3 | [adv] [to-vb] whether [art] [noun] | 49 |
|
