| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [not/n't] that [noun] | 90 |
|
| 2 | [not/n't] know that [noun] | 68 |
|
| 3 | [be] know that [noun] | 65 |
|
| 4 | [be] [not/n't] know that | 29 |
|
