| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and i [adv] do n't know | 20 |
|
| 2 | and i [adv] do n't know | 13 |
|
| 3 | and i still do n't know | 9 |
|
| 4 | and i [adv] did n't know | 7 |
|
| 5 | and i just do n't know | 6 |
|
