| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] do not know | 19630 |
|
| 2 | [adv] [pers pn] do not | 6528 |
|
| 3 | [adv] do not know | 892 |
|
| 4 | [adv] [pers pn] do know | 33 |
|
