| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] did n't know [det] | 19 |
|
| 2 | [noun prp] did not know [det] | 14 |
|
| 3 | [noun] did not know much | 8 |
|
| 4 | [noun pl] did not know [det] | 7 |
|
| 5 | [noun] did not know that | 6 |
|
| 6 | [noun] did not know [det] | 5 |
|
