| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] know [pers pn] very | 11 |
|
| 2 | [vb past] n't know [pers pn] very | 10 |
|
| 3 | [vb past] [not/n't] know him very | 6 |
|
