| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not that i know | 36 |
|
| 2 | [not/n't] that i know | 36 |
|
| 3 | [not/n't] that i know | 36 |
|
| 4 | [not/n't] that i know | 33 |
|
