| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so far refused [to-vb] | 11 |
|
| 2 | have so far refuse [to-vb] | 11 |
|
| 3 | [verb] so far refuse [to-vb] | 11 |
|
| 4 | [vb base] so far refuse [to-vb] | 5 |
|
| 5 | have so far refuse [to-vb] | 5 |
|
