| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] she know | 26 |
|
| 2 | how [verb] she know | 26 |
|
| 3 | how do she know | 26 |
|
| 4 | how [vb past] she know | 18 |
|
| 5 | how did she know | 18 |
|
| 6 | how does she know | 8 |
|
| 7 | how [vb -s] she know | 8 |
|
