| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [conj] [verb] [conj] | 81 |
|
| 2 | [vb pp] so far [conj] [verb] | 40 |
|
| 3 | [vb pp] so [conj] [verb] [conj] | 10 |
|
