| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did n't know | 3232 |
|
| 2 | did n't know [pron] | 1642 |
|
| 3 | [pron] did n't [pron] | 406 |
|
| 4 | [pron] did know [pron] | 37 |
|
