| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't know [pers pn] just [verb] | 9 |
|
| 2 | do [not/n't] know [pers pn] just [verb] | 9 |
|
| 3 | do [not/n't] know [pers pn] just [vb past] | 7 |
|
