| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [verb] [pron] [modal v] [verb] | 843 |
|
| 2 | [verb] whether [pron] [modal v] [verb] | 638 |
|
| 3 | [coord] whether [pron] [modal v] [verb] | 154 |
|
| 4 | [coord] [verb] whether [pron] [verb] | 69 |
|
| 5 | [coord] [verb] whether [pron] [modal v] | 51 |
|
