| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] know how [to-vb] | 558 |
|
| 2 | i [verb] how [to-vb] | 134 |
|
| 3 | i know [adv] [to-vb] | 127 |
|
| 4 | i know [Wh adv] [to-vb] | 122 |
|
| 5 | i know how [verb] | 97 |
|
| 6 | i know how [to-vb] | 97 |
|
