| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [subord] [to-vb] [art] | 591 |
|
| 2 | [verb] so [subord] [to-vb] | 311 |
|
| 3 | [verb] [subord] [to-vb] [art] | 206 |
|
| 4 | [verb] so [subord] [art] | 78 |
|
| 5 | [verb] so [to-vb] [art] | 23 |
|
