| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] at the [noun] | 450 |
|
| 2 | [not/n't] know [prep] the [noun] | 150 |
|
| 3 | [adv] know at the [noun] | 39 |
|
| 4 | [not/n't] know at [art] [noun] | 30 |
|
