| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] [pron] know [pers pn] | 220 |
|
| 2 | how [verb] i [verb] [pers pn] | 66 |
|
| 3 | [adv] [verb] i know [pers pn] | 42 |
|
| 4 | how [verb] i know [pron] | 37 |
|
