| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know who [noun] [noun] | 8 |
|
| 2 | [adv] know [Wh pn] [noun] [noun prp] | 8 |
|
| 3 | [adv] know [Wh pn] [noun prp] [noun] | 8 |
|
| 4 | [not/n't] know [Wh pn] [noun] [noun] | 6 |
|
| 5 | not know [Wh pn] [noun] [noun] | 6 |
|
| 6 | n't know [Wh pn] [noun] [noun] | 6 |
|
