| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [subord] [to-vb] | 1553 |
|
| 2 | [subord] [to-vb] a | 520 |
|
| 3 | so [subord] a | 83 |
|
| 4 | so [to-vb] a | 27 |
|
