| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pron] [vb past] [prep] | 1424 |
|
| 2 | then [pron] [vb past] [prep] | 1422 |
|
| 3 | [adv] [pron] [vb past] at | 597 |
|
| 4 | then [pron] [verb] at | 163 |
|
| 5 | then [pron] [vb past] at | 135 |
|
