| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [to-vb] [pron] | 419 |
|
| 2 | [verb] [subord] [to-vb] [pron] | 147 |
|
| 3 | [verb] whether [verb] [pron] | 125 |
|
| 4 | [verb] whether [to-vb] [pron] | 122 |
|
