| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] as we can [vb infin] | 24 |
|
| 2 | so far as we can [vb infin] | 19 |
|
| 3 | so [adv] as we can tell | 7 |
|
| 4 | so long as we can [vb infin] | 5 |
|
