| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she do [not/n't] know who | 10 |
|
| 2 | she do [not/n't] know [Wh pn] | 10 |
|
| 3 | she do n't know [Wh pn] | 9 |
|
| 4 | she did [not/n't] know [Wh pn] | 8 |
|
