| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] do [not/n't] know [det] | 599 |
|
| 2 | [pers pn] really do [not/n't] know | 154 |
|
| 3 | really do [not/n't] know [det] | 8 |
|
