| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [adv] [vb past] [prep] | 1484 |
|
| 2 | so i [vb past] [prep] | 322 |
|
| 3 | so i [adv] [vb past] | 142 |
|
| 4 | so [adv] [vb past] [prep] | 65 |
|
