| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [vb pp] | 740 |
|
| 2 | so far [pron] | 599 |
|
| 3 | so [vb pp] [pron] | 138 |
|
| 4 | far [vb pp] [pron] | 56 |
|
