| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] [subord] [art] | 841 |
|
| 2 | [to-vb] [adv] [subord] [art] | 301 |
|
| 3 | [to-vb] so [adv] [subord] | 61 |
|
| 4 | [to-vb] so [subord] [art] | 23 |
|
| 5 | [to-vb] so [adv] [art] | 21 |
|
