| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] so far [conj] [verb] | 40 |
|
| 2 | [adv] [vb pp] so [conj] [verb] | 29 |
|
| 3 | [adv] [vb pp] so far [conj] | 13 |
|
