| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so far | 2219 |
|
| 2 | [verb] so [vb past] | 113 |
|
| 3 | so far [vb past] | 66 |
|
| 4 | [verb] far [vb past] | 5 |
|
