| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [adv] unknown for [pers pn] | 5 |
|
| 2 | [pers pn] is [not/n't] unknown for [pers pn] | 5 |
|
| 3 | [pers pn] is not unknown for [pers pn] | 5 |
|
| 4 | [pers pn] is [adv] unknown for [pers pn] | 5 |
|
| 5 | it is [adv] unknown for [pers pn] | 5 |
|
| 6 | [pers pn] is not unknown for [pers pn] | 5 |
|
