| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far as we [verb] | 35 |
|
| 2 | so far as we [vb base] | 34 |
|
| 3 | so far as we know | 24 |
|
| 4 | so far as we know | 23 |
|
| 5 | so far as we have | 5 |
|
