| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | just [pron] do n't know | 5 |
|
| 2 | just [pers pn] do n't know | 5 |
|
| 3 | just i do n't know | 5 |
|
| 4 | just i do n't know | 5 |
|
| 5 | just [pron] do n't know | 5 |
|
