| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so far [subord] [to-vb] a [adj] | 12 |
|
| 2 | so [adv] as [to-vb] a [adj] | 12 |
|
| 3 | so [adv] [subord] [to-vb] a [adj] | 11 |
|
| 4 | so [adv] [subord] [to-vb] a [adj] | 11 |
|
