| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't really [verb] | 2864 |
|
| 2 | n't [adv] know | 1095 |
|
| 3 | [adv] really know | 439 |
|
| 4 | not really know | 385 |
|
| 5 | [not/n't] really know | 385 |
|
