| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] far as i know | 24 |
|
| 2 | [not/n't] [adv] far as i know | 24 |
|
| 3 | not [adv] far as i know | 23 |
|
| 4 | [not/n't] as far as i know | 19 |
|
| 5 | [not/n't] as far as i know | 19 |
|
| 6 | [not/n't] so far as i know | 5 |
|
| 7 | [not/n't] so far as i know | 5 |
|
