| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know how [to-vb] [pers pn] | 23 |
|
| 2 | [conj] i know how [to-vb] | 19 |
|
| 3 | [conj] i know how [pers pn] | 15 |
|
| 4 | [conj] know how [to-vb] [pers pn] | 13 |
|
