| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so [adv] [subord] [to-vb] | 287 |
|
| 2 | [modal v] [verb] so [adv] [subord] | 56 |
|
| 3 | [modal v] [verb] [adv] [subord] [to-vb] | 33 |
|
| 4 | [modal v] [verb] so [subord] [to-vb] | 13 |
|
