| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is not known [conj] | 78 |
|
| 2 | [pers pn] is not known [subord] | 76 |
|
| 3 | [pers pn] is not known whether | 45 |
|
| 4 | [pers pn] is not known whether | 45 |
|
| 5 | [pers pn] is not known if | 17 |
|
| 6 | [pers pn] is not known if | 17 |
|
| 7 | [pers pn] is not known when | 9 |
|
| 8 | [pers pn] is not known when | 9 |
|
| 9 | [pers pn] is not known where | 5 |
|
| 10 | [pers pn] is not known where | 5 |
|
