| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [subord] it [vb past] | 30 |
|
| 2 | so when it [vb past] | 8 |
|
| 3 | so as it [vb past] | 6 |
|
| 4 | so if it [vb past] | 6 |
|
| 5 | so because it [vb past] | 5 |
|
