| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] [subord] [to-vb] | 318 |
|
| 2 | [vb pp] [adv] [subord] [to-vb] | 279 |
|
| 3 | [vb pp] so [subord] [to-vb] | 254 |
|
| 4 | [vb pp] so [adv] [subord] | 132 |
|
| 5 | [vb pp] so [adv] [to-vb] | 25 |
|
