| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] so far | 27 |
|
| 2 | [vb base] not so far | 26 |
|
| 3 | [vb base] [not/n't] so far | 26 |
|
| 4 | have [adv] so far | 25 |
|
| 5 | [vb base] not so far | 24 |
|
