| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did not know the [noun] | 192 |
|
| 2 | not know [prep] the [noun] | 150 |
|
| 3 | did not know [prep] the | 78 |
|
| 4 | did not know [prep] [noun] | 48 |
|
| 5 | did not [prep] the [noun] | 28 |
|
