| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] not | 25510 |
|
| 2 | [pers pn] [is] know | 504 |
|
| 3 | [is] not know | 424 |
|
| 4 | [pers pn] not know | 74 |
|
