| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know [pron] the | 217 |
|
| 2 | n't know [pron] at | 30 |
|
| 3 | know [pron] at the | 24 |
|
| 4 | n't [pron] at the | 23 |
|
| 5 | n't know at the | 18 |
|
