| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] know how [adj] [pers pn] | 5 |
|
| 2 | i [verb] know how [adj] [pers pn] | 5 |
|
| 3 | i [verb] know [Wh adv] [adj] [pers pn] | 5 |
|
