| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] [is] [not/n't] known whether | 14 |
|
| 2 | [conj] [pers pn] [is] not known whether | 14 |
|
| 3 | [conj] it [is] [adv] known whether | 14 |
|
| 4 | [conj] [pers pn] [is] not known whether | 14 |
|
| 5 | [conj] [pers pn] is [adv] known whether | 14 |
|
| 6 | [coord] [pers pn] [is] [adv] known whether | 11 |
|
| 7 | but [pers pn] [is] [adv] known whether | 7 |
|
| 8 | but [pers pn] [is] [adv] known whether | 7 |
|
