| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [pron] | 162044 |
|
| 2 | then [pron] [vb past] | 11261 |
|
| 3 | then [vb past] [pron] | 2634 |
|
| 4 | then [pron] [pron] | 220 |
|
