| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [vb pp] [prep] | 140 |
|
| 2 | [adj] so far [vb pp] | 13 |
|
| 3 | [adj] so far [prep] | 11 |
|
| 4 | [adj] so [vb pp] [prep] | 9 |
|
