| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as far as [pers pn] can tell | 28 |
|
| 2 | [adv] far as i can tell | 23 |
|
| 3 | [adv] far as we can tell | 16 |
|
| 4 | so far as [pers pn] can tell | 11 |
|
