| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb base] [pron] [adv] happen | 8 |
|
| 2 | [pers pn] [vb base] [pron] [adv] happened | 7 |
|
| 3 | i [vb base] [pron] [adv] happen | 5 |
|
