| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i [vb past] [prep] | 388 |
|
| 2 | so i [vb past] [prep] | 322 |
|
| 3 | [verb] so i [vb past] | 117 |
|
| 4 | [verb] so [vb past] [prep] | 20 |
|
