| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] not know | 173 |
|
| 2 | [pers pn] [is] not known | 168 |
|
| 3 | it [is] not know | 166 |
|
| 4 | [pers pn] is not know | 157 |
|
| 5 | [pers pn] 's not know | 19 |
|
| 6 | she [is] not know | 5 |
|
| 7 | he [is] not know | 5 |
|
