| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as far as we [verb] | 70 |
|
| 2 | as far as we [vb base] | 65 |
|
| 3 | as far as we know | 60 |
|
| 4 | as far as we know | 56 |
|
| 5 | as far as we [vb past] | 5 |
|
