| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [subord] [to-vb] | 280 |
|
| 2 | so [subord] [to-vb] [prep] | 109 |
|
| 3 | far [subord] [to-vb] [prep] | 13 |
|
| 4 | so far [subord] [prep] | 12 |
|
