| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know [adv] i | 364 |
|
| 2 | [not/n't] know [adv] i | 324 |
|
| 3 | not know [adv] i | 324 |
|
| 4 | not know [adv] [pron] | 218 |
|
| 5 | not know [adv] [pers pn] | 157 |
|
| 6 | not [verb] [adv] i | 80 |
|
| 7 | not know [adv] i | 18 |
|
