| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she [verb] not know why [pers pn] | 5 |
|
| 2 | she [vb past] not know why [pron] | 5 |
|
| 3 | she did not know why [pron] | 5 |
|
| 4 | she do not know why [pron] | 5 |
|
| 5 | she [verb] not know why [pron] | 5 |
|
