| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] know [that] | 366 |
|
| 2 | do [not/n't] [pers pn] know | 333 |
|
| 3 | do [pers pn] know [that] | 295 |
|
| 4 | [not/n't] [pers pn] know [that] | 33 |
|
| 5 | do [not/n't] [pers pn] [that] | 11 |
|
