| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i do not know | 22 |
|
| 2 | [adv] i [verb] not know | 20 |
|
| 3 | [adv] i [vb base] not know | 16 |
|
| 4 | [adv] i do not know | 16 |
|
| 5 | [adv] i [vb past] not know | 6 |
|
| 6 | [adv] i did not know | 6 |
|
| 7 | still i [verb] not know | 5 |
|
| 8 | still i [verb] not know | 5 |
|
