| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [det] things | 12 |
|
| 2 | [not/n't] know [adj] things | 10 |
|
| 3 | [not/n't] know these things | 8 |
|
| 4 | [not/n't] know these things | 8 |
|
| 5 | n't know [adj] things | 7 |
|
| 6 | not know [adj] things | 5 |
|
