| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not know [noun] | 117 |
|
| 2 | not know any [noun] | 46 |
|
| 3 | [vb past] not know any | 42 |
|
| 4 | [vb past] not any [noun] | 28 |
|
