| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] not [adv] know whether | 13 |
|
| 2 | it [is] not [adv] know whether | 13 |
|
| 3 | it [is] not [adv] known whether | 13 |
|
| 4 | it is not [adv] know whether | 11 |
|
| 5 | it [is] not yet know whether | 11 |
|
