| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [pron] [vb -s] | 83 |
|
| 2 | so far [vb -s] [been] | 62 |
|
| 3 | so [pron] [vb -s] [been] | 48 |
|
| 4 | far [pron] [vb -s] [been] | 26 |
|
