| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know whether [pron] [verb] | 287 |
|
| 2 | know whether [pron] [vb base] | 133 |
|
| 3 | know whether [pron] have | 112 |
|
| 4 | know [conj] [pron] have | 109 |
|
| 5 | [verb] whether [pron] have | 102 |
|
| 6 | know [subord] [pron] have | 60 |
|
| 7 | [vb infin] whether [pron] have | 26 |
|
| 8 | know whether [pron] have | 20 |
|
| 9 | know whether [pron] have | 13 |
|
