| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [subord] | 7447 |
|
| 2 | so [adv] [subord] | 4450 |
|
| 3 | [prep] so [adv] | 1703 |
|
| 4 | [prep] so [subord] | 14 |
|
