| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how did [pron] know | 276 |
|
| 2 | did [pron] know [noun] | 44 |
|
| 3 | how did [pron] [noun] | 29 |
|
| 4 | how [pron] know [noun] | 5 |
|
