| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far as [to-vb] | 280 |
|
| 2 | [vb infin] so far as | 65 |
|
| 3 | [vb infin] so as [to-vb] | 21 |
|
| 4 | [vb infin] so far [to-vb] | 5 |
|
