| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what [verb] [prep] | 302 |
|
| 2 | know what [verb] [prep] | 302 |
|
| 3 | [verb] what [verb] about | 87 |
|
| 4 | know what [verb] about | 51 |
|
| 5 | [vb infin] what [verb] about | 41 |
|
| 6 | know [pron] [verb] about | 35 |
|
| 7 | know what [verb] about | 35 |
|
