| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] [pron] [verb] [pers pn] | 852 |
|
| 2 | how [verb] [pron] [vb infin] [pers pn] | 802 |
|
| 3 | how [verb] [pron] know [pron] | 299 |
|
| 4 | [adv] [verb] [pron] know [pers pn] | 255 |
|
| 5 | how [verb] [pron] know [pers pn] | 220 |
|
