| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [adv prt] [prep] | 3513 |
|
| 2 | so i [vb past] [prep] | 322 |
|
| 3 | so i [vb past] [adv prt] | 276 |
|
| 4 | so [vb past] [adv prt] [prep] | 15 |
|
