| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [verb] how [to-vb] | 184 |
|
| 2 | [conj] [pron] know how [to-vb] | 131 |
|
| 3 | [conj] [pron] [verb] know how | 52 |
|
| 4 | [pron] [verb] know how [to-vb] | 47 |
|
