| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pers pn] [is] not known | 16 |
|
| 2 | [subord] it [is] not know | 16 |
|
| 3 | [subord] [pers pn] is not know | 16 |
|
| 4 | although [pers pn] [is] not know | 9 |
|
