| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] know how [pron] | 6 |
|
| 2 | [conj] know how [pron] | 6 |
|
| 3 | and know how [pron] | 5 |
|
| 4 | and know how [pron] | 5 |
|
