| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [verb] [adv] | 3000 |
|
| 2 | then i [verb] [adv] | 588 |
|
| 3 | then i [vb past] [adv] | 371 |
|
| 4 | then i [vb past] [verb] | 246 |
|
| 5 | then [vb past] [verb] [adv] | 139 |
|
