| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [adv] to | 7273 |
|
| 2 | then [pron] [vb past] [adv] | 2300 |
|
| 3 | then [pron] [vb past] to | 459 |
|
| 4 | then [vb past] [adv] to | 332 |
|
