| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so far [subord] [to-vb] | 269 |
|
| 2 | [adv] [verb] so far [subord] | 98 |
|
| 3 | [adv] [verb] so [subord] [to-vb] | 42 |
|
| 4 | [adv] [verb] so far [to-vb] | 7 |
|
