| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun pl] do not know | 16 |
|
| 2 | [pos pn] [noun pl] [verb] n't know | 11 |
|
| 3 | [pos pn] [noun pl] did not know | 11 |
|
| 4 | [pos pn] [noun pl] [vb past] not know | 11 |
|
| 5 | their [noun pl] [verb] not know | 6 |
|
| 6 | [pos pn] [noun pl] [vb base] not know | 5 |
|
| 7 | [pos pn] [noun pl] [verb] not know | 5 |
|
| 8 | [pos pn] parents [verb] not know | 5 |
|
| 9 | [pos pn] [noun pl] do not know | 5 |
|
