| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] what [pron] [verb] [prep] | 466 |
|
| 2 | know what [pron] [verb] [prep] | 361 |
|
| 3 | [vb base] know what [pron] [verb] | 49 |
|
| 4 | [vb base] know [pron] [verb] [prep] | 14 |
|
| 5 | [vb base] know what [verb] [prep] | 12 |
|
