| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [verb] | 1219 |
|
| 2 | [vb pp] so far | 700 |
|
| 3 | [vb pp] so [verb] | 149 |
|
| 4 | [vb pp] far [verb] | 9 |
|
