| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] know at the [noun sg] | 6 |
|
| 2 | [vb base] n't know at the [noun] | 6 |
|
| 3 | [vb base] [not/n't] know at the [noun] | 6 |
|
| 4 | [vb base] not know at the [noun] | 6 |
|
| 5 | do [adv] know at the [noun] | 6 |
|
