| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did not know [adj] [noun] | 42 |
|
| 2 | did not know that [noun] | 29 |
|
| 3 | not know that [adj] [noun] | 17 |
|
| 4 | did not know that [adj] | 14 |
|
