| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [subord] [to-vb] [det] | 82 |
|
| 2 | so [subord] [to-vb] [conj] | 52 |
|
| 3 | [subord] [to-vb] [conj] [det] | 25 |
|
