| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [vb mod] [pron] [adv] [verb] | 320 |
|
| 2 | [adv] [vb mod] [pron] [adv] know | 26 |
|
| 3 | how [vb mod] [pron] [adv] know | 25 |
|
| 4 | how [modal v] [pron] [adv] know | 25 |
|
| 5 | [Wh adv] [vb mod] [pron] [adv] know | 25 |
|
