| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [adv] | 12561 |
|
| 2 | so i [vb past] | 2986 |
|
| 3 | so i [adv] | 309 |
|
| 4 | so [vb past] [adv] | 31 |
|
