| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] [subord] [to-vb] | 318 |
|
| 2 | [vb infin] so [adv] [subord] | 127 |
|
| 3 | [vb infin] [adv] [subord] [to-vb] | 52 |
|
| 4 | [vb infin] so [subord] [to-vb] | 21 |
|
| 5 | [vb infin] so [adv] [to-vb] | 6 |
|
