| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] not [adv] know | 53 |
|
| 2 | [pers pn] [is] not know [Wh adv] | 29 |
|
| 3 | [is] not [adv] know [Wh adv] | 12 |
|
| 4 | [pers pn] [is] not [adv] [Wh adv] | 8 |
|
