| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [adv] [verb] | 3611 |
|
| 2 | [verb] [pers pn] [adv] happen | 43 |
|
| 3 | [vb past] [pron] [adv] happen | 18 |
|
