| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know [pers pn] at [det] | 18 |
|
| 2 | not know [pers pn] at all | 18 |
|
| 3 | not know [pers pn] at all | 18 |
|
| 4 | n't know [pers pn] at [adj] | 17 |
|
| 5 | not know me at [adj] | 6 |
|
| 6 | not know him at [adj] | 5 |
|
