| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so [adv] [subord] [to-vb] | 287 |
|
| 2 | [vb infin] so [adv] [subord] [to-vb] | 57 |
|
| 3 | [vb infin] [verb] so [adv] [subord] | 20 |
|
| 4 | [vb infin] [verb] [adv] [subord] [to-vb] | 17 |
|
