| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know whether [pron] [verb] | 349 |
|
| 2 | know [pron] 'll [verb] | 178 |
|
| 3 | whether [pron] 'll [verb] | 58 |
|
| 4 | know whether [pron] 'll | 27 |
|
