| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] know how [to-vb] | 131 |
|
| 2 | [conj] he know [adv] [to-vb] | 32 |
|
| 3 | [conj] he [verb] how [to-vb] | 31 |
|
| 4 | [conj] he know how [verb] | 24 |
|
