| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] [conj] they | 883 |
|
| 2 | and [verb] whether [pron] | 220 |
|
| 3 | [conj] [verb] whether they | 65 |
|
| 4 | [coord] [verb] whether they | 55 |
|
| 5 | and [verb] whether they | 53 |
|
