| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] so far as [to-vb] | 9 |
|
| 2 | has [vb pp] so far as [to-vb] | 9 |
|
| 3 | has go so far as [to-vb] | 9 |
|
| 4 | has gone so far as [to-vb] | 9 |
|
