| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] really [verb] [prep] | 531 |
|
| 2 | [not/n't] really [vb infin] [prep] | 347 |
|
| 3 | [not/n't] [adv] know [prep] | 49 |
|
| 4 | [not/n't] really know [prep] | 9 |
|
| 5 | [adv] really know [prep] | 7 |
|
| 6 | [not/n't] really know [prep] | 7 |
|
