| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far as [to-vb] [art] | 67 |
|
| 2 | so as [to-vb] [prep] [art] | 51 |
|
| 3 | so far as [to-vb] [prep] | 12 |
|
| 4 | far as [to-vb] [prep] [art] | 7 |
|
