| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [interj] i [verb] [not/n't] know | 436 |
|
| 2 | [interj] i [verb] not know | 436 |
|
| 3 | [interj] i [verb] [adv] know | 436 |
|
| 4 | [interj] i [verb] n't know | 435 |
|
| 5 | [interj] i [verb] know [pron] | 5 |
|
