| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] do n't know | 605 |
|
| 2 | [pron] do n't know i | 292 |
|
| 3 | [pron] [adv] do n't i | 11 |
|
| 4 | [adv] do n't know i | 5 |
|
